mxfdec: fix off by one error.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago · 3b370abf16
parent 3dc0b9d6da
commit 3b370abf16
1 changed files with 1 additions and 1 deletions
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@ -1077,7 +1077,7 @@ static int mxf_edit_unit_absolute_offset(MXFContext *mxf, MXFIndexTable *index_t
                if (s->nb_index_entries == 2 * s->index_duration + 1)
                    index *= 2;     /* Avid index */

-                if (index < 0 || index > s->nb_index_entries) {
+                if (index < 0 || index >= s->nb_index_entries) {
                    av_log(mxf->fc, AV_LOG_ERROR, "IndexSID %i segment at %"PRId64" IndexEntryArray too small\n",
                           index_table->index_sid, s->index_start_position);
                    return AVERROR_INVALIDDATA;