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ui-log: Prevent crash when given empty range search 

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
This commit is contained in:
Johan Herland 2010-10-28 17:05:39 +02:00 committed by Lars Hjemli
parent 53f487dd71
commit 52558a6d39
1 changed files with 1 additions and 1 deletions
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ui-log.c
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@ -162,7 +162,7 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern
argv[1] = disambiguate_ref(tip);
if (grep && pattern) {
if (grep && pattern && *pattern) {
if (!strcmp(grep, "grep") || !strcmp(grep, "author") ||
!strcmp(grep, "committer"))
argv[argc++] = fmt("--%s=%s", grep, pattern);