From f8c767fc9aa48173bc4497a14fb85cf12c55a770 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Mangano?= <fmang@mg0.fr>
Date: Tue, 1 Jan 2013 17:41:20 +0100
Subject: [PATCH] tolerant match_field

---
 opustags.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/opustags.c b/opustags.c
index e409845..42929e4 100644
--- a/opustags.c
+++ b/opustags.c
@@ -88,7 +88,8 @@ int render_tags(opus_tags *tags, ogg_packet *op){
 }
 
 int match_field(const char *comment, uint32_t len, const char *field){
-    size_t field_len = strlen(field);
+    size_t field_len;
+    for(field_len = 0; field[field_len] != '\0' && field[field_len] != '='; field_len++);
     if(len <= field_len)
         return 0;
     if(comment[field_len] != '=')