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

80a1cba2 · Serhiy Storchaka · 5fcf0cd4 · f8e3ae7e · 80a1cba2
Commit 80a1cba2 authored Sep 27, 2016 by Serhiy Storchaka
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Modules/_posixsubprocess.c Modules/_posixsubprocess.c +1 -1

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--- a/Modules/_posixsubprocess.c
+++ b/Modules/_posixsubprocess.c
@@ -521,7 +521,7 @@ 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;
        }