reason: '-[__NSCFString replaceOccurrencesOfString:withString:options:range:]: Range {0, 6} out of bounds; string length 2'

[KittenYang]

我遇到这个问题，i find the reason lies on RTLabel.m—— line 848～858：
if (position!=NSNotFound)
{
if ([delimiter rangeOfString:@"<p"].location==0)
{
data = [data stringByReplacingOccurrencesOfString:delimiter withString:paragraphReplacement options:NSCaseInsensitiveSearch range:NSMakeRange(last_position, position+delimiter.length-last_position)];
}
else
{
data = [data stringByReplacingOccurrencesOfString:delimiter withString:@"" options:NSCaseInsensitiveSearch range:NSMakeRange(last_position, position+delimiter.length-last_position)];
}

        data = [data stringByReplacingOccurrencesOfString:@"&lt;" withString:@"<"];
        data = [data stringByReplacingOccurrencesOfString:@"&gt;" withString:@">"];
    }

How can i resolve it?THANKS!

[Eloreden]

i think that i have solved your problem on

unsigned long position = [data rangeOfString:delimiter].location; // Here the problem because miss precision because position is declared like int
if (position!=NSNotFound)
{
if ([delimiter rangeOfString:@"<p"].location==0)
{
data = [data stringByReplacingOccurrencesOfString:delimiter withString:paragraphReplacement options:NSCaseInsensitiveSearch range:NSMakeRange(last_position, position+delimiter.length-last_position)];
}
else
{
data = [data stringByReplacingOccurrencesOfString:delimiter withString:@"" options:NSCaseInsensitiveSearch range:NSMakeRange(last_position, position+delimiter.length-last_position)];
}

        data = [data stringByReplacingOccurrencesOfString:@"&lt;" withString:@"<"];
        data = [data stringByReplacingOccurrencesOfString:@"&gt;" withString:@">"];
    }

[KittenYang]

THX!Actually,I finally resolve it by changing RTLabel.m line 844- 858 like that:

int position = [data rangeOfString:delimiter options:NSCaseInsensitiveSearch range:NSMakeRange(last_position, [data length] - last_position)].location;
        if (position != NSNotFound && position >= last_position)
        {
            if ([delimiter rangeOfString:@"<p"].location==0)
            {
                data = [data stringByReplacingOccurrencesOfString:delimiter withString:paragraphReplacement options:NSCaseInsensitiveSearch range:NSMakeRange(position, delimiter.length)];
            }
            else
            {
                data = [data stringByReplacingOccurrencesOfString:delimiter withString:@"" options:NSCaseInsensitiveSearch range:NSMakeRange(position, delimiter.length)];
            }

            data = [data stringByReplacingOccurrencesOfString:@"&lt;" withString:@"<"];
            data = [data stringByReplacingOccurrencesOfString:@"&gt;" withString:@">"];
        }

:D