matroskadec: return more correct error code on read error.

12 years ago · 721113bed2
parent a8a2271fe0
commit 721113bed2
1 changed files with 2 additions and 1 deletions
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@ -597,8 +597,9 @@ static int ebml_read_num(MatroskaDemuxContext *matroska, AVIOContext *pb,
            av_log(matroska->ctx, AV_LOG_ERROR,
                   "Read error at pos. %"PRIu64" (0x%"PRIx64")\n",
                   pos, pos);
+            return pb->error ? pb->error : AVERROR(EIO);
        }
-        return AVERROR(EIO); /* EOS or actual I/O error */
+        return AVERROR_EOF;
    }

    /* get the length of the EBML number */