From 9c5b74ae8e8fc758a949263d218949cfd33d8974 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Wed, 28 Sep 2011 17:41:02 +0200
Subject: feh_wm_set_bg: .fehbg: Do not overflow filbuf by writing too many
 filenames

---
 src/wallpaper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/wallpaper.c b/src/wallpaper.c
index 8a2a979..930e52e 100644
--- a/src/wallpaper.c
+++ b/src/wallpaper.c
@@ -278,7 +278,7 @@ void feh_wm_set_bg(char *fil, Imlib_Image im, int centered, int scaled,
 			filbuf[out++] = '\'';
 
 		} else {
-			for (l = filelist; l; l = l->next) {
+			for (l = filelist; l && out < 4092; l = l->next) {
 				filbuf[out++] = '\'';
 
 				fil = FEH_FILE(l->data)->filename;
-- 
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