Fix demuxing of wav files with broken data header

Originally committed as revision 21746 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-10 20:26:47 +00:00 · 2010-02-10 20:26:47 +00:00 · b7e0f88f2b
commit b7e0f88f2b
parent 40938d9382
1 changed files with 3 additions and 0 deletions
--- a/libavformat/wav.c
+++ b/libavformat/wav.c
@ -227,6 +227,9 @@ static int wav_read_header(AVFormatContext *s,
        size = data_size;
    if (size < 0)
        return -1;
+    if (!size) {
+        wav->data_end = INT64_MAX;
+    } else
    wav->data_end= url_ftell(pb) + size;
    return 0;
 }