Add nil-check in the tokenizer when emitting a nil-string as character token

This commit is contained in:
iska
2015-04-08 20:41:04 +02:00
parent 1b05db8e36
commit 2f58d1364a
+4
View File
@@ -182,6 +182,10 @@
- (void)emitCharacterTokenWithString:(NSString *)string
{
if (string == nil) {
return;
}
HTMLToken *previousToken = [_tokens lastObject];
if ([previousToken isCharacterToken]) {
[(HTMLCharacterToken *)previousToken appendString:string];