From e8a06b14864901ddd2ad87b977fd1df8e2ed0050 Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefasab@gmail.com>
Date: Mon, 6 Feb 2012 10:46:53 +0100
Subject: [PATCH] lavf/4xm: use proper error codes

---
 libavformat/4xm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavformat/4xm.c b/libavformat/4xm.c
index 342c22c169..ef87b3b23a 100644
--- a/libavformat/4xm.c
+++ b/libavformat/4xm.c
@@ -169,7 +169,7 @@ static int fourxm_read_header(AVFormatContext *s)
             current_track = AV_RL32(&header[i + 8]);
             if((unsigned)current_track >= UINT_MAX / sizeof(AudioTrack) - 1){
                 av_log(s, AV_LOG_ERROR, "current_track too large\n");
-                ret= -1;
+                ret = AVERROR_INVALIDDATA;
                 goto fail;
             }
             if (current_track + 1 > fourxm->track_count) {
@@ -193,7 +193,7 @@ static int fourxm_read_header(AVFormatContext *s)
                || fourxm->tracks[current_track].sample_rate <= 0
                || fourxm->tracks[current_track].bits        <  0){
                 av_log(s, AV_LOG_ERROR, "audio header invalid\n");
-                ret= -1;
+                ret = AVERROR_INVALIDDATA;
                 goto fail;
             }
             i += 8 + size;