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Fix charCodeAt if index is out of range

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Joshua Granick
2017-08-09 11:07:29 -07:00
parent 09f95badda
commit e503ed6b6e
1 changed files with 2 additions and 1 deletions
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3
lime/text/UTF8String.hx
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@@ -54,7 +54,8 @@ abstract UTF8String(String) from String to String {
**/ **/
public function charCodeAt (index:Int):Null<Int> { public function charCodeAt (index:Int):Null<Int> {
return Utf8.charCodeAt (this, index); if (index < 0 || index >= Unifill.uLength (this)) return null;
return Unifill.uCharCodeAt (this, index);
} }