From: Serhiy Storchaka <storchaka@gmail.com>
Date: Tue, 27 Sep 2016 19:03:51 +0000 (+0300)
Subject: Issue #20947: Fixed a gcc warning with -Wstrict-overflow.
X-Git-Tag: v3.6.0b2~108^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5ae4f49f4a6abe2a18febf69fb13a9e4c08e3ec6;p=python

Issue #20947: Fixed a gcc warning with -Wstrict-overflow.
---

diff --git a/Modules/_posixsubprocess.c b/Modules/_posixsubprocess.c
index 8bedab5c27..c0240e2af0 100644
--- a/Modules/_posixsubprocess.c
+++ b/Modules/_posixsubprocess.c
@@ -522,7 +522,7 @@ error:
         char *cur;
         _Py_write_noraise(errpipe_write, "OSError:", 8);
         cur = hex_errno + sizeof(hex_errno);
-        while (saved_errno != 0 && cur > hex_errno) {
+        while (saved_errno != 0 && cur != hex_errno) {
             *--cur = Py_hexdigits[saved_errno % 16];
             saved_errno /= 16;
         }