[FFmpeg-cvslog] ffmpeg: Print sub2video: rectangle coordinates in case of overflows

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Thu Aug 13 00:45:06 2015 +0200| [0ac83047f67bb56406c66d4ca664d3c0cb07c2f2] | committer: Michael Niedermayer

ffmpeg: Print sub2video: rectangle coordinates in case of overflows

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0ac83047f67bb56406c66d4ca664d3c0cb07c2f2
---

 ffmpeg.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ffmpeg.c b/ffmpeg.c
index f766830..9143e7b 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -193,7 +193,9 @@ static void sub2video_copy_rect(uint8_t *dst, int dst_linesize, int w, int h,
         return;
     }
     if (r->x < 0 || r->x + r->w > w || r->y < 0 || r->y + r->h > h) {
-        av_log(NULL, AV_LOG_WARNING, "sub2video: rectangle overflowing\n");
+        av_log(NULL, AV_LOG_WARNING, "sub2video: rectangle (%d %d %d %d) overflowing %d %d\n",
+            r->x, r->y, r->w, r->h, w, h
+        );
         return;
     }