Index: src/OFString.m
==================================================================
--- src/OFString.m
+++ src/OFString.m
@@ -318,12 +318,11 @@
 	return [self appendCString: [str cString]];
 }
 
 - appendCString: (const char*)str
 {
-	char   *newstr;
-	size_t newlen, strlength;
+	size_t strlength;
 
 	strlength = strlen(str);
 
 	switch (check_utf8(str, strlength)) {
 	case 1:
@@ -331,18 +330,14 @@
 		break;
 	case -1:
 		@throw [OFInvalidEncodingException newWithClass: isa];
 	}
 
-	newlen = length + strlength;
-	newstr = [self resizeMem: string
-			  toSize: newlen + 1];
-
-	memcpy(newstr + length, str, strlength + 1);
-
-	length = newlen;
-	string = newstr;
+	string = [self resizeMem: string
+			  toSize: length + strlength + 1];
+	memcpy(string + length, str, strlength + 1);
+	length += strlength;
 
 	return self;
 }
 
 - appendWithFormatCString: (const char*)fmt, ...