From: Robert Everson <robert@reverson.net>
Date: Mon, 27 Aug 2018 22:28:53 +0000 (-0700)
Subject: Cast on uint ceildiv
X-Git-Tag: v2.3.1~22^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0fa7ebe2540990f590c2247b3505ac1dc84b6eec;p=openjpeg

Cast on uint ceildiv
---

diff --git a/src/lib/openjp2/opj_intmath.h b/src/lib/openjp2/opj_intmath.h
index ad135976..754b5512 100644
--- a/src/lib/openjp2/opj_intmath.h
+++ b/src/lib/openjp2/opj_intmath.h
@@ -170,7 +170,7 @@ Divide an integer and round upwards
 static INLINE OPJ_UINT32  opj_uint_ceildiv(OPJ_UINT32  a, OPJ_UINT32  b)
 {
     assert(b);
-    return (a + b - 1) / b;
+    return (OPJ_UINT32)(((OPJ_UINT64)a + b - 1) / b);
 }
 
 /**