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don't append text if there is no text

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fixes #389
bug was present also in old versions, but only exposed due to possibilty of using arrow keys
This commit is contained in:
Helium314 2024-01-07 08:42:26 +01:00
parent 7758f125a5
commit 545991260b
1 changed files with 4 additions and 1 deletions
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5
app/src/main/java/org/dslul/openboard/inputmethod/latin/RichInputConnection.java
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@ -559,7 +559,10 @@ public final class RichInputConnection implements PrivateCommandPerformer {
}
break;
default:
final String text = StringUtils.newSingleCodePointString(keyEvent.getUnicodeChar());
final int codePoint = keyEvent.getUnicodeChar();
if (Character.isISOControl(codePoint))
break; // don't append text if there is no actual text
final String text = StringUtils.newSingleCodePointString(codePoint);
mCommittedTextBeforeComposingText.append(text);
mExpectedSelStart += text.length();
mExpectedSelEnd = mExpectedSelStart;