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am edb2d238: Check for null TextRange in InputLogic.unlearnWordBeingDeleted 

* commit 'edb2d2380214fa3a6d5416cc916f58360214d123':
  Check for null TextRange in InputLogic.unlearnWordBeingDeleted
main
Tom Ouyang 2015-02-24 20:07:20 +00:00 committed by Android Git Automerger
parent 57b2d854b3 edb2d23802
commit 30a9af899f
1 changed files with 9 additions and 4 deletions
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13
java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java
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@ -1094,8 +1094,8 @@ public final class InputLogic {
int totalDeletedLength = 1;
if (mDeleteCount > Constants.DELETE_ACCELERATE_AT) {
// If this is an accelerated (i.e., double) deletion, then we need to
// consider unlearning here too because we may have just entered the
// previous word, and the next deletion will currupt it.
// consider unlearning here because we may have already reached
// the previous word, and will lose it after next deletion.
hasUnlearnedWordBeingDeleted |= unlearnWordBeingDeleted(
inputTransaction.mSettingsValues, currentKeyboardScriptId);
sendDownUpKeyEvent(KeyEvent.KEYCODE_DEL);
@ -1121,8 +1121,8 @@ public final class InputLogic {
int totalDeletedLength = lengthToDelete;
if (mDeleteCount > Constants.DELETE_ACCELERATE_AT) {
// If this is an accelerated (i.e., double) deletion, then we need to
// consider unlearning here too because we may have just entered the
// previous word, and the next deletion will currupt it.
// consider unlearning here because we may have already reached
// the previous word, and will lose it after next deletion.
hasUnlearnedWordBeingDeleted |= unlearnWordBeingDeleted(
inputTransaction.mSettingsValues, currentKeyboardScriptId);
final int codePointBeforeCursorToDeleteAgain =
@ -1166,6 +1166,11 @@ public final class InputLogic {
final TextRange range = mConnection.getWordRangeAtCursor(
settingsValues.mSpacingAndPunctuations,
currentKeyboardScriptId);
if (range == null) {
// TODO(zivkovic): Check for bad connection before getting this far.
// Happens if we don't have an input connection at all.
return false;
}
final String wordBeingDeleted = range.mWord.toString();
if (!wordBeingDeleted.isEmpty()) {
unlearnWord(wordBeingDeleted, settingsValues,