commit a8857af37b483b8d8f6340dfcc0cc5c46afd412a
author Stefan Krah <skrah@bytereef.org> Mon Aug 20 17:31:22 2012 +0200
committer Stefan Krah <skrah@bytereef.org> Mon Aug 20 17:31:22 2012 +0200
tree d298295cbaa453caa785cd78dca7366f0da4ddc6
parent d928b6a96516f611583310fd41c6c905562acd2c

Issue #15741: Fix potential NULL dereference. Found by Coverity.

Python/bltinmodule.c

diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index a07b78c..b4f0e24 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -523,6 +523,8 @@
             mod_ty mod;
 
             arena = PyArena_New();
+            if (arena == NULL)
+                return NULL;
             mod = PyAST_obj2mod(cmd, arena, mode);
             if (mod == NULL) {
                 PyArena_Free(arena);