Use lowercase string in the Nth-Expression selector parser

2015-10-23 22:54:06 +02:00
parent 46beae1b2d
commit 4f47a750e0
1 changed files with 2 additions and 4 deletions
@@ -17,10 +17,8 @@
 {
 	NSCharacterSet *whitespace = [NSCharacterSet whitespaceAndNewlineCharacterSet];

-	NSString *string = [expression copy];
-
-	string = [string stringByTrimmingCharactersInSet:whitespace];
-	string = string.lowercaseString;
+	NSString *string = [expression.lowercaseString copy];
+	string = [[string stringByTrimmingCharactersInSet:whitespace] copy];

 	if ([string isEqualToStringIgnoringCase:@"odd"]) {
 		return CSSNthExpressionOdd;