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(parent: b90d9b8) | patch
do not depend on signed integer overflow
authorErik Faye-Lund <kusmabite@gmail.com>
Tue, 5 Oct 2010 07:24:10 +0000 (09:24 +0200)
committerJunio C Hamano <gitster@pobox.com>
Wed, 6 Oct 2010 18:10:07 +0000 (11:10 -0700)
commitc03c83152d6ce6fa5ae49a8698da5fc25a53127f
treeea22721f74663fd79d47b87b9ab9a5170481fa57tree | snapshot
parentb90d9b889588ca1cfd5667d1fa703d976edd71eecommit | diff
do not depend on signed integer overflow

Signed integer overflow is not defined in C, so do not depend on it.

This fixes a problem with GCC 4.4.0 and -O3 where the optimizer would
consider "consumed_bytes > consumed_bytes + bytes" as a constant
expression, and never execute the die()-call.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/index-pack.c diff | blob | history
builtin/pack-objects.c diff | blob | history
builtin/unpack-objects.c diff | blob | history
git-compat-util.h diff | blob | history
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