From 8d946079c5f51ce934ff5edf6333962c6061d8a5 Mon Sep 17 00:00:00 2001
From: Florian Pritz <bluewind@xssn.at>
Date: Mon, 1 Feb 2010 17:55:37 +0100
Subject: ui-shared.c: fix segfault when repo is empty
PATH_INFO="/$REPONAME/commit/?id=1" QUERY_STRING="id=1" ./cgit.cgi
triggers segfault when the repository is empty and therefore
ctx.qry.head is unset
Signed-off-by: Florian Pritz <bluewind@xssn.at>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
---
ui-shared.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
(limited to 'ui-shared.c')
diff --git a/ui-shared.c b/ui-shared.c
index 4049a2b..8a7cc32 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -246,7 +246,7 @@ static void reporevlink(char *page, char *name, char *title, char *class,
char *delim;
delim = repolink(title, class, page, head, path);
- if (rev && strcmp(rev, ctx.qry.head)) {
+ if (rev && ctx.qry.head != NULL && strcmp(rev, ctx.qry.head)) {
html(delim);
html("id=");
html_url_arg(rev);
@@ -346,7 +346,7 @@ void cgit_diff_link(char *name, char *title, char *class, char *head,
char *delim;
delim = repolink(title, class, "diff", head, path);
- if (new_rev && strcmp(new_rev, ctx.qry.head)) {
+ if (new_rev && ctx.qry.head != NULL && strcmp(new_rev, ctx.qry.head)) {
html(delim);
html("id=");
html_url_arg(new_rev);
--
cgit 1.4.1-3-g733a5