@@ -48,24 +48,21 @@
 		if ((keyLength = key.UTF8StringLength) < 1) {
 			objc_autoreleasePoolPop(pool);
 			return [self valueForUndefinedKey: key];
 		}
 
-		if ((name = malloc(keyLength + 3)) == NULL)
-			@throw [OFOutOfMemoryException
-			    exceptionWithRequestedSize: keyLength + 3];
-
+		name = of_malloc(1, keyLength + 3);
 		@try {
 			memcpy(name, "is", 2);
 			memcpy(name + 2, key.UTF8String, keyLength);
 			name[keyLength + 2] = '\0';
 
 			name[2] = of_ascii_toupper(name[2]);
 
 			selector = sel_registerName(name);
 		} @finally {
-			free(name);
+			of_free(name);
 		}
 
 		methodSignature = [self methodSignatureForSelector: selector];
 
 		if (methodSignature == NULL) {
@@ -163,24 +160,21 @@
 		[self	   setValue: value
 		    forUndefinedKey: key];
 		return;
 	}
 
-	if ((name = malloc(keyLength + 5)) == NULL)
-		@throw [OFOutOfMemoryException
-		    exceptionWithRequestedSize: keyLength + 5];
-
+	name = of_malloc(1, keyLength + 5);
 	@try {
 		memcpy(name, "set", 3);
 		memcpy(name + 3, key.UTF8String, keyLength);
 		memcpy(name + keyLength + 3, ":", 2);
 
 		name[3] = of_ascii_toupper(name[3]);
 
 		selector = sel_registerName(name);
 	} @finally {
-		free(name);
+		of_free(name);
 	}
 
 	methodSignature = [self methodSignatureForSelector: selector];
 
 	if (methodSignature == nil ||