[PATCH 2/4] ui-repolist: fix resource leak: free allocation from cgit_currenturl

[list at eworm.de (Christian Hesse)]

From: Christian Hesse <mail at eworm.de>

Coverity-id: 13930
Signed-off-by: Christian Hesse <mail at eworm.de>
---
 ui-repolist.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ui-repolist.c b/ui-repolist.c
index 4f52e0f..a2e9e07 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -108,14 +108,16 @@ static int is_in_url(struct cgit_repo *repo)
 
 static void print_sort_header(const char *title, const char *sort)
 {
+	char *currenturl = cgit_currenturl();
 	html("<th class='left'><a href='");
-	html_attr(cgit_currenturl());
+	html_attr(currenturl);
 	htmlf("?s=%s", sort);
 	if (ctx.qry.search) {
 		html("&amp;q=");
 		html_url_arg(ctx.qry.search);
 	}
 	htmlf("'>%s</a></th>", title);
+	free(currenturl);
 }
 
 static void print_header(void)
-- 
2.6.1