X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/e976df27952ca1e450c1c3d420532ac9f5e3036b..97b3d252629a8a3b9d356c2532dec7611438e4b9:/cgit.c

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));