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Bug 765831 - Part 2: Clamp bogus selection indexes passed to setSelection(). r=blassey

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This commit is contained in:
Chris Peterson 2012-06-19 12:13:48 -07:00
parent 0e8e38a31e
commit fad3377b1a
1 changed files with 6 additions and 4 deletions
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10
mobile/android/base/GeckoInputConnection.java
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@ -234,10 +234,12 @@ public class GeckoInputConnection
@Override @Override
public boolean setSelection(int start, int end) { public boolean setSelection(int start, int end) {
GeckoAppShell.sendEventToGecko( // Some IMEs call setSelection() with negative or stale indexes, so clamp them.
GeckoEvent.createIMEEvent(GeckoEvent.IME_SET_SELECTION, start, end - start)); Span newSelection = Span.clamp(start, end, getEditable());
GeckoAppShell.sendEventToGecko(GeckoEvent.createIMEEvent(GeckoEvent.IME_SET_SELECTION,
return super.setSelection(start, end); newSelection.start,
newSelection.length));
return super.setSelection(newSelection.start, newSelection.end);
} }
@Override @Override