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-rw-r--r--libavformat/swf.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/libavformat/swf.c b/libavformat/swf.c
index 6029e36783..caadc9d859 100644
--- a/libavformat/swf.c
+++ b/libavformat/swf.c
@@ -822,13 +822,10 @@ static int swf_read_header(AVFormatContext *s, AVFormatParameters *ap)
get_byte(pb);
v = get_byte(pb);
swf->samples_per_frame = get_le16(pb);
- if (len!=4)
+ if (len > 4)
url_fskip(pb,len-4);
/* if mp3 streaming found, OK */
if ((v & 0x20) != 0) {
- if ( tag == TAG_STREAMHEAD2 ) {
- get_le16(pb);
- }
ast = av_new_stream(s, 1);
if (!ast)
return -ENOMEM;