Mercurial > cpython-lru_cache-weakref

diff Parser/tokenizer.c @ 49020:3fa066d2a397

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
#3773: Check for errors around the use of PyTokenizer_FindEncoding(). reviewed by Brett Cannon.
author Amaury Forgeot d'Arc <amauryfa@gmail.com>
date Thu, 04 Sep 2008 22:34:09 +0000
parents 45c43808979e
children 6b04bc42baa5
line wrap: on
line diff
--- a/Parser/tokenizer.c	Thu Sep 04 21:32:09 2008 +0000
+++ b/Parser/tokenizer.c	Thu Sep 04 22:34:09 2008 +0000
@@ -1610,7 +1610,10 @@
 	fclose(fp);
 	if (tok->encoding) {
             encoding = (char *)PyMem_MALLOC(strlen(tok->encoding) + 1);
-            strcpy(encoding, tok->encoding);
+            if (encoding)
+                strcpy(encoding, tok->encoding);
+            else
+                PyErr_NoMemory();
         }
 	PyTokenizer_Free(tok);
 	return encoding;