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NULL-safe escapeHTML:

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Romain Muller
2011-05-09 22:18:17 -07:00
parent fb6abc7de7
commit 12bb9623a4
1 changed files with 2 additions and 0 deletions
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GLFileView.m
+2
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@@ -242,6 +242,8 @@
+ (NSString *) escapeHTML:(NSString *)txt
{
if (txt == nil)
return txt;
NSMutableString *newTxt = [NSMutableString stringWithString:txt];
[newTxt replaceOccurrencesOfString:@"&" withString:@"&" options:NSLiteralSearch range:NSMakeRange(0, [newTxt length])];
[newTxt replaceOccurrencesOfString:@"<" withString:@"&lt;" options:NSLiteralSearch range:NSMakeRange(0, [newTxt length])];