Index: src/OFArray.m
==================================================================
--- src/OFArray.m
+++ src/OFArray.m
@@ -81,11 +81,11 @@
 	return data + (items - 1) * itemsize;
 }
 
 - add: (void*)item
 {
-	if (SIZE_MAX - items < 1 || items + 1 > SIZE_MAX / itemsize)
+	if (SIZE_MAX - items < 1)
 		@throw [OFOutOfRangeException newWithClass: isa];
 
 	data = [self resizeMem: data
 		      toNItems: items + 1
 		      withSize: itemsize];
@@ -96,11 +96,11 @@
 }
 
 - addNItems: (size_t)nitems
  fromCArray: (void*)carray
 {
-	if (nitems > SIZE_MAX - items || items + nitems > SIZE_MAX / itemsize)
+	if (nitems > SIZE_MAX - items)
 		@throw [OFOutOfRangeException newWithClass: isa];
 
 	data = [self resizeMem: data
 		      toNItems: items + nitems
 		      withSize: itemsize];