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authorLukas Fleischer <lfleischer@lfos.de>2015-12-13 01:27:13 +0100
committerJason A. Donenfeld <Jason@zx2c4.com>2016-01-13 17:14:01 +0100
commitda1b89710f5eb25297a66613ff3130b2a31cb86a (patch)
tree75f0b942c7e46061c4f1e1096c7b185655aef2dc
parent559ab5ecc4445c8477ecf62c9fc97efa412dd562 (diff)
downloadcgit-da1b89710f5eb25297a66613ff3130b2a31cb86a.tar.gz
cgit-da1b89710f5eb25297a66613ff3130b2a31cb86a.tar.xz
Fix segmentation fault in hc()
The ctx.qry.page variable might be unset at this point, e.g. when an invalid command is passed and cgit_print_pageheader() is called to show an error message. Signed-off-by: Lukas Fleischer <lfleischer@lfos.de>
-rw-r--r--ui-shared.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/ui-shared.c b/ui-shared.c
index 48358cc..5b48734 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -889,6 +889,9 @@ void cgit_add_hidden_formfields(int incl_head, int incl_search,
static const char *hc(const char *page)
{
+ if (!ctx.qry.page)
+ return NULL;
+
return strcmp(ctx.qry.page, page) ? NULL : "active";
}