[FFmpeg-cvslog] libavcodec/zmbv: use PTRDIFF_SPECIFIER for `src - c->decomp_buf`.

[Matthew Fearnley]

ffmpeg | branch: master | Matthew Fearnley <matthew.w.fearnley at gmail.com> | Tue Mar 26 19:44:23 2019 +0000| [5dcc63c1d2d99640f28b5547f26685fc3a3bfadf] | committer: Tomas Härdin

libavcodec/zmbv: use PTRDIFF_SPECIFIER for `src - c->decomp_buf`.

Other bit depths saw this change in ced0d6c14d, but this instance was
presumably missed because of the #ifdef block.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5dcc63c1d2d99640f28b5547f26685fc3a3bfadf
---

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

diff --git a/libavcodec/zmbv.c b/libavcodec/zmbv.c
index e07009d0fb..71ec2cd424 100644
--- a/libavcodec/zmbv.c
+++ b/libavcodec/zmbv.c
@@ -303,7 +303,7 @@ static int zmbv_decode_xor_24(ZmbvContext *c)
         prev += stride * c->bh;
     }
     if (src - c->decomp_buf != c->decomp_len)
-        av_log(c->avctx, AV_LOG_ERROR, "Used %i of %i bytes\n",
+        av_log(c->avctx, AV_LOG_ERROR, "Used %"PTRDIFF_SPECIFIER" of %i bytes\n",
                src-c->decomp_buf, c->decomp_len);
     return 0;
 }