commit 0e01f128ab8a8525a4d3fd72980e468f4de1e56c
author Przemyslaw Szczepaniak <pszczepaniak@google.com> Tue Aug 13 13:05:48 2013 +0100
committer Przemyslaw Szczepaniak <pszczepaniak@google.com> Tue Aug 13 13:05:48 2013 +0100
tree eaff1c0cc66ecb107397ccd4706e80fc48db34b9
parent 0782e6293bec6f51e5ecd23525f945823e5b4632

Fix for TTS settings crash.

Play an example is wrongly enabled before TTS engine is initialized.

Bug: 10288565
Change-Id: I9204d8dda7f8de5c67aba2bb73b25589eeac5cef

src/com/android/settings/tts/TextToSpeechSettings.java

diff --git a/src/com/android/settings/tts/TextToSpeechSettings.java b/src/com/android/settings/tts/TextToSpeechSettings.java
index fa48a3f..c697661 100644
--- a/src/com/android/settings/tts/TextToSpeechSettings.java
+++ b/src/com/android/settings/tts/TextToSpeechSettings.java
@@ -140,6 +140,7 @@
 
         mPlayExample = findPreference(KEY_PLAY_EXAMPLE);
         mPlayExample.setOnPreferenceClickListener(this);
+        mPlayExample.setEnabled(false);
 
         mEnginePreferenceCategory = (PreferenceCategory) findPreference(
                 KEY_ENGINE_PREFERENCE_SECTION);
@@ -363,6 +364,9 @@
 
     private boolean isNetworkRequiredForSynthesis() {
         Set<String> features = mTts.getFeatures(mCurrentDefaultLocale);
+        if (features == null) {
+          return false;
+        }
         return features.contains(TextToSpeech.Engine.KEY_FEATURE_NETWORK_SYNTHESIS) &&
                 !features.contains(TextToSpeech.Engine.KEY_FEATURE_EMBEDDED_SYNTHESIS);
     }