avcodec/mjpegdec: use FF_CEIL_RSHIFT() for width

No testcase known Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago · c5ffd7aee5
parent b6e8f10bcb
commit c5ffd7aee5
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@ -2101,7 +2101,7 @@ the_end:
            if (!(s->upscale_h & (1<<p)))
                continue;
            if (p==1 || p==2) {
-                w >>= hshift;
+                w = FF_CEIL_RSHIFT(w, hshift);
                h = FF_CEIL_RSHIFT(h, vshift);
            }
            if (s->upscale_v & (1<<p))