aarch64: Add NEON optimizations for 10 and 12 bit vp9 MC

[ffmpeg] / libavcodec / mjpegdec.c

diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
index e0b22ec948a40256b8d3b6aab9ecb51b8681a034..7d17e3dfcb17b76a2333a1462440ea9381d02f78 100644 (file)
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@@ -1082,6 +1082,10 @@ static int ljpeg_decode_yuv_scan(MJpegDecodeContext *s, int predictor,
 
     for (mb_y = 0; mb_y < s->mb_height; mb_y++) {
         for (mb_x = 0; mb_x < s->mb_width; mb_x++) {
+            if (get_bits_left(&s->gb) < 1) {
+                av_log(s->avctx, AV_LOG_ERROR, "bitstream end in yuv_scan\n");
+                return AVERROR_INVALIDDATA;
+            }
             if (s->restart_interval && !s->restart_count){
                 s->restart_count = s->restart_interval;
                 resync_mb_x = mb_x;