[FFmpeg-cvslog] avcodec/interplayvideo: use correct context when checking for enough bytes

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Wed Jun 28 19:35:57 2017 +0200| [f0edab6e63ecee29cb68230100f0c2fb5468284c] | committer: Paul B Mahol

avcodec/interplayvideo: use correct context when checking for enough bytes

Fixes #6502.

Signed-off-by: Paul B Mahol <onemda at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f0edab6e63ecee29cb68230100f0c2fb5468284c
---

 libavcodec/interplayvideo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/interplayvideo.c b/libavcodec/interplayvideo.c
index 9094ad6ae3..690bc76901 100644
--- a/libavcodec/interplayvideo.c
+++ b/libavcodec/interplayvideo.c
@@ -1044,7 +1044,7 @@ static void ipvideo_decode_format_10_opcodes(IpvideoContext *s, AVFrame *frame)
             for (x = 0; x < s->avctx->width; x += 8) {
                 s->pixel_ptr = s->cur_decode_frame->data[0] + x + y * s->cur_decode_frame->linesize[0];
 
-                while (skip <= 0 && bytestream2_get_bytes_left(&decoding_map_ptr) > 1)  {
+                while (skip <= 0 && bytestream2_get_bytes_left(&skip_map_ptr) > 1)  {
                     if (skip != -0x8000 && skip) {
                         opcode = bytestream2_get_le16(&decoding_map_ptr);
                         ipvideo_format_10_passes[pass](s, frame, opcode);