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>
13 years ago · 0373ec635d
parent effe3b9575
commit 0373ec635d
1 changed files with 1 additions and 1 deletions
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@ -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 */