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bisect: avoid signed integer overflow 

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
John Keeping 2013-04-03 20:17:55 +01:00 committed by Junio C Hamano
parent 15999998fb
commit 7b96d88802
1 changed files with 2 additions and 2 deletions
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bisect.c
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@ -525,9 +525,9 @@ struct commit_list *filter_skipped(struct commit_list *list,
* is increased by one between each call, but that should not matter * is increased by one between each call, but that should not matter
* for this application. * for this application.
*/ */
static int get_prn(int count) { static unsigned get_prn(unsigned count) {
count = count * 1103515245 + 12345; count = count * 1103515245 + 12345;
return ((unsigned)(count/65536) % PRN_MODULO); return (count/65536) % PRN_MODULO;
} }


/* /*