From: Victor Stinner <victor.stinner@gmail.com>
Date: Tue, 29 Oct 2013 02:50:21 +0000 (+0100)
Subject: Issue #18408: Fix _ctypes_alloc_format_string(), raise MemoryError on memory
X-Git-Tag: v3.4.0b1~487
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=68f6adca6dbcf25c5cb3c2c411eaf0f9f6f1e793;p=python

Issue #18408: Fix _ctypes_alloc_format_string(), raise MemoryError on memory
allocation failure
---

diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c
index 37da94bcba..daba2ba8ea 100644
--- a/Modules/_ctypes/_ctypes.c
+++ b/Modules/_ctypes/_ctypes.c
@@ -278,8 +278,10 @@ _ctypes_alloc_format_string(const char *prefix, const char *suffix)
     if (prefix)
         len += strlen(prefix);
     result = PyMem_Malloc(len + 1);
-    if (result == NULL)
+    if (result == NULL) {
+        PyErr_NoMemory();
         return NULL;
+    }
     if (prefix)
         strcpy(result, prefix);
     else