From: Lars Hjemli <hjemli@gmail.com>
Date: Sun, 9 Aug 2009 11:39:44 +0000 (+0200)
Subject: cgit.c: allow repo.*-filter options to unset the current default
X-Git-Url: https://gitweb.ps.run/ps-cgit/commitdiff_plain/97b3d252629a8a3b9d356c2532dec7611438e4b9

cgit.c: allow repo.*-filter options to unset the current default

If e.g. repo.commit-filter is specified as an empty string, this
is now properly handled as disabling the global commit-filter setting
for the current repository.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
---

diff --git a/cgit.c b/cgit.c
index fd341b8..b3a98c1 100644
--- a/cgit.c
+++ b/cgit.c
@@ -21,7 +21,7 @@ struct cgit_filter *new_filter(const char *cmd, int extra_args)
 {
 	struct cgit_filter *f;
 
-	if (!cmd)
+	if (!cmd || !cmd[0])
 		return NULL;
 
 	f = xmalloc(sizeof(struct cgit_filter));