From 52558a6d39d52e2b2968b622534b0ffa4da285cb Mon Sep 17 00:00:00 2001
From: Johan Herland
Date: Thu, 28 Oct 2010 17:05:39 +0200
Subject: 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>
---
ui-log.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ui-log.c b/ui-log.c
index bc0c02c..b9771fa 100644
--- a/ui-log.c
+++ b/ui-log.c
@@ -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);
--
cgit 1.4.1-21-gabe81