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mxfdec: Check eof_reached in mxf_read_local_tags() 

This fixes an infinite loop with zzuf2.mxf.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
This commit is contained in:
Tomas Härdin 2012-01-26 13:21:35 +01:00 committed by Diego Biurrun
parent effe3b9575
commit 0373ec635d
1 changed files with 1 additions and 1 deletions
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2
libavformat/mxfdec.c
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@ -1471,7 +1471,7 @@ static int mxf_read_local_tags(MXFContext *mxf, KLVPacket *klv, MXFMetadataReadF
if (!ctx)
return AVERROR(ENOMEM);
while (avio_tell(pb) + 4 < klv_end) {
while (avio_tell(pb) + 4 < klv_end && !pb->eof_reached) {
int ret;
int tag = avio_rb16(pb);
int size = avio_rb16(pb); /* KLV specified by 0x53 */