From: divverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Mon, 27 Jun 2011 14:05:26 +0000 (+0000)
Subject: prevent segfault caused by stringlistsort
X-Git-Tag: xonotic-v0.6.0~163^2~326
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=e24277377e64376fe6a8bbbdfad73f614f3909bf;p=xonotic%2Fdarkplaces.git

prevent segfault caused by stringlistsort

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11224 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/filematch.c b/filematch.c
index 42f9f9db..99711676 100644
--- a/filematch.c
+++ b/filematch.c
@@ -125,6 +125,8 @@ static int stringlistsort_cmp(const void *a, const void *b)
 void stringlistsort(stringlist_t *list, qboolean uniq)
 {
 	int i, j;
+	if(list->numstrings < 1)
+		return;
 	qsort(&list->strings[0], list->numstrings, sizeof(list->strings[0]), stringlistsort_cmp);
 	if(uniq)
 	{