X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fjpeg2000.h;h=8a022ad9188a8c1a3b20975267a4833f1e7ab132;hb=2d025e742843ca3532bd49ebbfebeacd51337347;hp=ed3b421ad8111cc046671c1f9b4f564d8bced23e;hpb=52a4004d8b5f308b3fc83e825dcd9052332eaeef;p=ffmpeg

diff --git a/libavcodec/jpeg2000.h b/libavcodec/jpeg2000.h
index ed3b421ad81..8a022ad9188 100644
--- a/libavcodec/jpeg2000.h
+++ b/libavcodec/jpeg2000.h
@@ -215,12 +215,12 @@ typedef struct Jpeg2000Component {
 /* misc tools */
 static inline int ff_jpeg2000_ceildivpow2(int a, int b)
 {
-    return -(((int64_t)(-a)) >> b);
+    return -((-(int64_t)a) >> b);
 }
 
 static inline int ff_jpeg2000_ceildiv(int a, int b)
 {
-    return (a + b - 1) / b;
+    return (a + (int64_t)b - 1) / b;
 }
 
 /* TIER-1 routines */