rmdec: Honor .RMF tag size rather than assuming 18.

13 years ago · 1697c29d75
parent b087ce2bee
commit 1697c29d75
1 changed files with 2 additions and 4 deletions
--- a/libavformat/rmdec.c
+++ b/libavformat/rmdec.c
@ -438,10 +438,8 @@ static int rm_read_header(AVFormatContext *s)
        return AVERROR(EIO);
    }

-    avio_rb32(pb); /* header size */
-    avio_rb16(pb);
-    avio_rb32(pb);
-    avio_rb32(pb); /* number of headers */
+    tag_size = avio_rb32(pb);
+    avio_skip(pb, tag_size - 8);

    for(;;) {
        if (pb->eof_reached)