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shortlog: do not crash on parsing "[PATCH"

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Annoyingly, it looked for the closing bracket in the author name
instead of in the message, and then accessed the NULL pointer.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Johannes Schindelin 2006-11-19 17:28:25 +01:00 committed by Junio C Hamano
parent b8ec59234b
commit 72019cdefe
1 changed files with 8 additions and 6 deletions
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14
builtin-shortlog.c
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@ -108,13 +108,15 @@ static void insert_author_oneline(struct path_list *list,
free(buffer);
if (!strncmp(oneline, "[PATCH", 6)) {
char *eob = strchr(buffer, ']');
char *eob = strchr(oneline, ']');
while (isspace(eob[1]) && eob[1] != '\n')
eob++;
if (eob - oneline < onelinelen) {
onelinelen -= eob - oneline;
oneline = eob;
if (eob) {
while (isspace(eob[1]) && eob[1] != '\n')
eob++;
if (eob - oneline < onelinelen) {
onelinelen -= eob - oneline;
oneline = eob;
}
}
}