Compare commits
1 commit
| Author | SHA1 | Date | |
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b193802b7b |
2 changed files with 6 additions and 219 deletions
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@ -1,151 +0,0 @@
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From a340963e0c40f3ea85fea911c79fbaaa5af93e27 Mon Sep 17 00:00:00 2001
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From: suve <veg@svgames.pl>
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Date: Thu, 9 Jun 2022 15:46:20 +0200
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Subject: [PATCH 1/2] Check if 24-bit colour codes contain 3 arguments
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---
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aha.c | 64 ++++++++++++++++++++++++++---------------------------------
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1 file changed, 28 insertions(+), 36 deletions(-)
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diff --git a/aha.c b/aha.c
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index 46e43c0..bf22373 100644
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--- a/aha.c
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+++ b/aha.c
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@@ -833,25 +833,21 @@ int main(int argc,char* args[])
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if (momelem->value == 38 &&
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momelem->next &&
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momelem->next->value == 2 &&
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- momelem->next->next)// 38;2;<n> -> 24 Bit
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+ momelem->next->next &&
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+ momelem->next->next->next &&
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+ momelem->next->next->next->next)// 38;2;<r>;<g>;<b> -> 24 Bit
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{
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- momelem = momelem->next->next;
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- pelem r,g,b;
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- r = momelem;
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- momelem = momelem->next;
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- g = momelem;
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- if ( momelem )
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- momelem = momelem->next;
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- b = momelem;
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- if ( r && g && b )
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- {
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- state.highlighted = 0;
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- state.fc_colormode = MODE_24BIT;
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- *dest =
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- (r->value & 255) * 65536 +
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- (g->value & 255) * 256 +
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- (b->value & 255);
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- }
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+ pelem r = momelem->next->next;
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+ pelem g = r->next;
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+ pelem b = g->next;
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+ momelem = b;
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+
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+ state.highlighted = 0;
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+ state.fc_colormode = MODE_24BIT;
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+ *dest =
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+ (r->value & 255) * 65536 +
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+ (g->value & 255) * 256 +
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+ (b->value & 255);
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}
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else
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{
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@@ -901,25 +897,21 @@ int main(int argc,char* args[])
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if (momelem->value == 48 &&
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momelem->next &&
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momelem->next->value == 2 &&
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- momelem->next->next)// 48;2;<n> -> 24 Bit
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+ momelem->next->next &&
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+ momelem->next->next->next &&
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+ momelem->next->next->next->next)// 48;2;<r>;<g>;<b> -> 24 Bit
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{
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- momelem = momelem->next->next;
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- pelem r,g,b;
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- r = momelem;
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- momelem = momelem->next;
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- g = momelem;
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- if ( momelem )
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- momelem = momelem->next;
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- b = momelem;
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- if ( r && g && b )
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- {
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- state.bc_colormode = MODE_24BIT;
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- state.highlighted = 0;
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- *dest =
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- (r->value & 255) * 65536 +
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- (g->value & 255) * 256 +
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- (b->value & 255);
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- }
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+ pelem r = momelem->next->next;
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+ pelem g = r->next;
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+ pelem b = g->next;
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+ momelem = b;
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+
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+ state.bc_colormode = MODE_24BIT;
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+ state.highlighted = 0;
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+ *dest =
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+ (r->value & 255) * 65536 +
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+ (g->value & 255) * 256 +
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+ (b->value & 255);
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}
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else
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{
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From 1b8b994b058920cdc2fe144dca3243bacf1d49b2 Mon Sep 17 00:00:00 2001
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From: suve <veg@svgames.pl>
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Date: Thu, 9 Jun 2022 15:55:29 +0200
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Subject: [PATCH 2/2] Add a helper function to avoid ->next checks
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---
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aha.c | 23 +++++++++++++----------
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1 file changed, 13 insertions(+), 10 deletions(-)
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diff --git a/aha.c b/aha.c
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index bf22373..2bfebb7 100644
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--- a/aha.c
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+++ b/aha.c
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@@ -138,6 +138,15 @@ pelem parseInsert(char* s)
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return firstelem;
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}
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+int parseDepthAtLeast(pelem elem, unsigned int wanted) {
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+ while (elem != NULL) {
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+ if (wanted == 0) return 1;
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+ elem = elem->next;
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+ --wanted;
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+ }
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+ return 0;
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+}
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+
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void deleteParse(pelem elem)
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{
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while (elem!=NULL)
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@@ -831,11 +840,8 @@ int main(int argc,char* args[])
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}
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else
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if (momelem->value == 38 &&
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- momelem->next &&
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- momelem->next->value == 2 &&
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- momelem->next->next &&
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- momelem->next->next->next &&
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- momelem->next->next->next->next)// 38;2;<r>;<g>;<b> -> 24 Bit
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+ parseDepthAtLeast(momelem, 4) &&
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+ momelem->next->value == 2)// 38;2;<r>;<g>;<b> -> 24 Bit
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{
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pelem r = momelem->next->next;
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pelem g = r->next;
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@@ -895,11 +901,8 @@ int main(int argc,char* args[])
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}
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else
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if (momelem->value == 48 &&
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- momelem->next &&
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- momelem->next->value == 2 &&
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- momelem->next->next &&
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- momelem->next->next->next &&
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- momelem->next->next->next->next)// 48;2;<r>;<g>;<b> -> 24 Bit
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+ parseDepthAtLeast(momelem, 4) &&
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+ momelem->next->value == 2)// 48;2;<r>;<g>;<b> -> 24 Bit
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{
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pelem r = momelem->next->next;
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pelem g = r->next;
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74
aha.spec
74
aha.spec
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@ -1,21 +1,13 @@
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Name: aha
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Summary: Convert terminal output to HTML
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License: MPL-1.1 OR LGPL-2.0-or-later
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Version: 0.5.1
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Release: 15%{?dist}
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Release: 1%{?dist}
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Summary: Convert terminal output to HTML
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License: MPLv1.1 or LGPLv2+
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URL: https://github.com/theZiz/aha
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Source0: %{URL}/archive/%{version}/%{name}-%{version}.tar.gz
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# Fix a null pointer dereference when interpreting
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# invalid 24-bit color code escape sequences.
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#
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# Submitted upstream: https://github.com/theZiz/aha/pull/97
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Patch0: 0000-fix-null-pointer-dereference.patch
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BuildRequires: gcc
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BuildRequires: make
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BuildRequires: gcc make
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%description
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@ -25,7 +17,7 @@ and produces an HTML rendition of the original text.
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%prep
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%autosetup -p1
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%setup -q
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# Extract license header from source code
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cat aha.c | awk '1;/\*\//{exit}' > LICENSE
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@ -41,68 +33,14 @@ cat aha.c | awk '1;/\*\//{exit}' > LICENSE
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%files
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%license LICENSE
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%license LICENSE.MPL1.1 LICENSE.LGPLv2+
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%{_bindir}/%{name}
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%{_mandir}/man1/%{name}.*
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%changelog
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* Fri Jan 16 2026 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.1-15
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
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* Wed Jul 23 2025 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.1-14
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
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* Thu Jan 16 2025 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.1-13
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
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* Thu Aug 08 2024 Artur Frenszek-Iwicki <fedora@svgames.pl> - 0.5.1-12
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- Convert License tag to SPDX
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- Include full license texts in the package
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* Wed Jul 17 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.1-11
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
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* Mon Jan 22 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.1-10
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
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* Fri Jan 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.1-9
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
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* Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.1-8
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
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* Wed Jan 18 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.1-7
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
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* Wed Jul 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.1-6
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
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* Mon Jul 11 2022 Artur Frenszek-Iwicki <fedora@svgames.pl> - 0.5.1-5
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- Add a patch to fix segfault because of null pointer dereference
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* Wed Jan 19 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.1-4
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
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* Wed Jul 21 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.1-3
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
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* Mon Jan 25 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.1-2
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
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* Thu Sep 10 2020 Artur Frenszek-Iwicki <fedora@svgames.pl> - 0.5.1-1
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* Mon Sep 14 2020 Artur Frenszek-Iwicki <fedora@svgames.pl> - 0.5.1-1
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- Update to latest upstream release
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* Fri Jul 31 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.5-6
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- Second attempt - Rebuilt for
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https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
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* Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.5-5
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
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* Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.5-4
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
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* Wed Jul 24 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.5-3
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
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