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Correct behaviour for rangeForCharacterAtIndex (flutter/engine#4319)

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Previously it always fell through to a zero-length character range at
the specified position.
This commit is contained in:
Chris Bracken
2017-11-02 15:16:06 -07:00
committed by GitHub
parent 9365d7465e
commit 5c6abf1dbb
1 changed files with 1 additions and 1 deletions
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2
engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterTextInputPlugin.mm
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@@ -338,7 +338,7 @@ static UITextAutocapitalizationType ToUITextAutocapitalizationType(NSString* inp
* text. */
- (NSRange)rangeForCharacterAtIndex:(NSUInteger)index {
if (index < self.text.length)
[self.text rangeOfComposedCharacterSequenceAtIndex:index];
return [self.text rangeOfComposedCharacterSequenceAtIndex:index];
return NSMakeRange(index, 0);
}