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mxfdec: Check url_feof() in mxf_read_local_tags()

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This fixes the infinite loop with zzuf2.mxf
This commit is contained in:
Tomas Härdin 2011-12-20 17:39:59 +01:00
parent 5e5e69d078
commit 2116e4ba91
1 changed files with 1 additions and 1 deletions
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2
libavformat/mxfdec.c
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@ -1437,7 +1437,7 @@ static int mxf_read_local_tags(MXFContext *mxf, KLVPacket *klv, MXFMetadataReadF
if (!ctx)
return -1;
while (avio_tell(pb) + 4 < klv_end) {
while (avio_tell(pb) + 4 < klv_end && !url_feof(pb)) {
int tag = avio_rb16(pb);
int size = avio_rb16(pb); /* KLV specified by 0x53 */
uint64_t next = avio_tell(pb) + size;