mxfdec: Check url_feof() in mxf_read_local_tags()

This fixes the infinite loop with zzuf2.mxf
13 years ago · 2116e4ba91
parent 5e5e69d078
commit 2116e4ba91
1 changed files with 1 additions and 1 deletions
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@ -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;