fix: "onKeyPress" prop of TextInput

The replacement text in "shouldChangeTextInRange:replacementText:" may be a mutable string, so we need to copy it to prevent changes to the "_predictedText" internal property.
ptmt · Feb 16, 2019 · d09a4d9 · d09a4d9
1 parent 58c992b
commit d09a4d9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Libraries/Text/TextInput/RCTBaseTextInputView.m b/Libraries/Text/TextInput/RCTBaseTextInputView.m
@@ -279,7 +279,7 @@ - (BOOL)textInputShouldChangeTextInRange:(NSRange)range replacementText:(NSStrin
   if (_predictedText) {
     _predictedText = [_predictedText stringByReplacingCharactersInRange:range withString:text];
   } else {
-    _predictedText = text;
+    _predictedText = [text copy];
   }
 
   if (_onTextInput) {