Author: Florian Pritz <bluewind@xssn.at>
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 ++--
diff --git a/ui-shared.c b/ui-shared.c
index 4049a2b6811d42d44f5eacfaefbda05244063e1b..8a7cc323363cc39837092609fee076300be95f60 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -246,7 +246,7 @@ {
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 @@ {
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);