avformat/rmdec: Don't rely on unspecified order of evaluation

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
4 years ago · 4666ce0aef
parent 9a471c5437
commit 4666ce0aef
1 changed files with 1 additions and 1 deletions
--- a/libavformat/rmdec.c
+++ b/libavformat/rmdec.c
@ -1312,7 +1312,7 @@ static int ivr_read_header(AVFormatContext *s)
    if (avio_r8(pb) != 6)
        goto invalid_data;
    avio_skip(pb, 12);
-    avio_skip(pb, avio_rb64(pb) + pos - avio_tell(s->pb));
+    avio_seek(pb, avio_rb64(pb) + pos, SEEK_SET);
    if (avio_r8(pb) != 8)
        goto invalid_data;
    avio_skip(pb, 8);