Exception occured while trying to share - object cannot be null

[ikuprin]

Function showShareDialog contains code:

for (NSString *stringToShare in rawStringsToShare) {
            
            if ([stringToShare containsString:@"http://"] || [stringToShare containsString:@"https://"]) {
                [dataToShare addObject:[NSURL URLWithString:stringToShare]];
            }
            else {
                [dataToShare addObject:stringToShare];
            }
            
        }

So, if string has url not from beginning - exception. This is normally that messages may contains urls...