Cleared UBSan warnings reported by Jonathan Wakely. Cleared many issues reported in GitHub Issue 4 (its a rollup of -fsanitize=undefined)

git-svn-id: svn://svn.code.sf.net/p/cryptopp/code/trunk/c5@581 57ff6487-cd31-0410-9ec3-f628ee90f5f0

1 files changed, 2 insertions, 2 deletions

diff --git a/misc.h b/misc.h
index 9b25ee5..357da07 100644
--- a/misc.h
+++ b/misc.h
@@ -632,13 +632,13 @@ template <class T> inline T rotrVariable(T x, unsigned int y)
 template <class T> inline T rotlMod(T x, unsigned int y)
 {
 	y %= sizeof(T)*8;
-	return T((x<<y) | (x>>(sizeof(T)*8-y)));
+	return T((x<<y) | (x>>((sizeof(T)*8-y) % (sizeof(T)*8))));
 }
 
 template <class T> inline T rotrMod(T x, unsigned int y)
 {
 	y %= sizeof(T)*8;
-	return T((x>>y) | (x<<(sizeof(T)*8-y)));
+	return T((x>>y) | (x<<((sizeof(T)*8-y) % (sizeof(T)*8))));
 }
 
 #ifdef _MSC_VER