Fix error check, so that Random.seed actually uses OS randomness (rhbz#1412275)

2017-01-16 14:28:13 +01:00 · 2017-01-16 14:28:13 +01:00 · 79728f702e
commit 79728f702e
parent 2294d6496c
2 changed files with 24 additions and 1 deletions
--- a/00254-make-Random.seed-actually-use-OS-randomness.patch
+++ b/00254-make-Random.seed-actually-use-OS-randomness.patch
@ -0,0 +1,13 @@
+diff --git a/Modules/_randommodule.c b/Modules/_randommodule.c
+index 63759d5..0d3282d 100644
+--- a/Modules/_randommodule.c
+++ b/Modules/_randommodule.c
+@@ -245,7 +245,7 @@ random_seed(RandomObject *self, PyObject *args)
+         return NULL;
+ 
+      if (arg == NULL || arg == Py_None) {
+-        if (random_seed_urandom(self) >= 0) {
+        if (random_seed_urandom(self) < 0) {
+             PyErr_Clear();
+ 
+             /* Reading system entropy failed, fall back on the worst entropy: