From: terencehill <piuntn@gmail.com>
Date: Wed, 7 Aug 2013 10:01:06 +0000 (+0200)
Subject: Add sanity checks
X-Git-Tag: xonotic-v0.8.0~139^2~1^2~155^2~1
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=e38aec8c073dd39ac5b61fb70a87d6b922263d63;p=xonotic%2Fxonotic-data.pk3dir.git

Add sanity checks
---

diff --git a/qcsrc/menu/xonotic/screenshotlist.c b/qcsrc/menu/xonotic/screenshotlist.c
index 8419eb709..49582e8cc 100644
--- a/qcsrc/menu/xonotic/screenshotlist.c
+++ b/qcsrc/menu/xonotic/screenshotlist.c
@@ -111,12 +111,14 @@ void XonoticScreenshotList_getScreenshots(entity me)
 	getScreenshots_for_ext(me, ".tga", TRUE);
 	getScreenshots_for_ext(me, ".png", TRUE);
 	me.nItems = buf_getsize(me.listScreenshot);
-	buf_sort(me.listScreenshot, 128, FALSE);
+	if(me.nItems > 0)
+		buf_sort(me.listScreenshot, 128, FALSE);
 }
 
 void XonoticScreenshotList_destroy(entity me)
 {
-	buf_del(me.listScreenshot);
+	if(me.nItems > 0)
+		buf_del(me.listScreenshot);
 }
 
 void XonoticScreenshotList_resizeNotify(entity me, vector relOrigin, vector relSize, vector absOrigin, vector absSize)