From e8a1b371302278226a011eb45490d0542bbc6ae3 Mon Sep 17 00:00:00 2001
From: mosu <mosu@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Thu, 18 Mar 2004 08:37:21 +0000
Subject: [PATCH] Parse comma separated language lists instead of comparing the
 complete language string. Patch by Loren Merritt <lorenm at u dot washington
 dot edu>

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@12042 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libmpdemux/demux_mkv.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/libmpdemux/demux_mkv.c b/libmpdemux/demux_mkv.c
index 18863ff93d..d4ce3bc04e 100644
--- a/libmpdemux/demux_mkv.c
+++ b/libmpdemux/demux_mkv.c
@@ -236,12 +236,19 @@ demux_mkv_find_track_by_num (mkv_demuxer_t *d, int n, int type)
 static mkv_track_t *
 demux_mkv_find_track_by_language (mkv_demuxer_t *d, char *language, int type)
 {
-  int i;
+  int i, len;
   
-  for (i=0; i < d->num_tracks; i++)
-    if (d->tracks[i] != NULL && d->tracks[i]->language != NULL &&
-        d->tracks[i]->type == type && !strcmp(d->tracks[i]->language,language))
-      return d->tracks[i];
+  language += strspn(language,",");
+  while((len = strcspn(language,",")) > 0)
+    {
+      for (i=0; i < d->num_tracks; i++)
+        if (d->tracks[i] != NULL && d->tracks[i]->language != NULL &&
+            d->tracks[i]->type == type &&
+            !strncmp(d->tracks[i]->language, language, len))
+          return d->tracks[i];
+      language += len;
+      language += strspn(language,",");
+    }
   
   return NULL;
 }