From d1ae8fa17d8316adc50f83b249e3dbb56a7c55a3 Mon Sep 17 00:00:00 2001
From: Moritz Grimm <mgrimm@mrsserver.net>
Date: Thu, 21 May 2015 01:23:47 +0200
Subject: [PATCH] Properly traverse list

---
 src/cfg_decoder.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/cfg_decoder.c b/src/cfg_decoder.c
index 5f4c003..daf2805 100644
--- a/src/cfg_decoder.c
+++ b/src/cfg_decoder.c
@@ -140,7 +140,8 @@ cfg_decoder_add_match(struct cfg_decoder *d, const char *ext,
 	d2 = cfg_decoder_find(ext);
 	e = NULL;
 	if (d2) {
-		while (NULL != (e2 = TAILQ_FIRST(&d2->exts))) {
+		e2 = TAILQ_FIRST(&d2->exts);
+		while (e2) {
 			if (0 == strcasecmp(e2->ext, ext)) {
 				log_notice("%s: relocating match from %s to %s",
 				    ext, d2->name, d->name);
@@ -148,6 +149,7 @@ cfg_decoder_add_match(struct cfg_decoder *d, const char *ext,
 				e = e2;
 				break;
 			}
+			e2 = TAILQ_NEXT(e2, entry);
 		}
 	}
 	if (!e) {