commit be580f2e481f5f129a1e47e436dd7ae54b9f50bd
author Kristján Valur Jónsson <sweskman@gmail.com> Fri Apr 25 09:51:21 2014 +0000
committer Kristján Valur Jónsson <sweskman@gmail.com> Fri Apr 25 09:51:21 2014 +0000
tree 5d8a87352f890238030c6af3b1c8b4c9dcf5c00b
parent 4e0df17bd711af209bd4bfa73def4a5a17317899

Issue #20434 Correct error handlin of _PyString_Resize and _PyBytes_Resize

Modules/bz2module.c

diff --git a/Modules/bz2module.c b/Modules/bz2module.c
index e479777..ae749ee 100644
--- a/Modules/bz2module.c
+++ b/Modules/bz2module.c
@@ -732,7 +732,8 @@
             }
             else {
                 /* Grow the big buffer */
-                _PyString_Resize(&big_buffer, buffersize);
+                if (_PyString_Resize(&big_buffer, buffersize))
+                    goto error;
                 buffer = PyString_AS_STRING(big_buffer);
             }
             continue;