Guard unused voice functions

Bug: 4985273
Change-Id: I9491b4af24e636cba6362cdde44568d14f7b2b85

1 files changed, 12 insertions, 9 deletions

diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index 5d8fd3411..e5d2f7578 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -542,12 +542,15 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
 
         TextEntryState.reset();
 
-        // Most such things we decide below in initializeInputAttributesAndGetMode, but we need to
-        // know now whether this is a password text field, because we need to know now whether we
-        // want to enable the voice button.
-        final VoiceProxy voiceIme = mVoiceProxy;
-        voiceIme.resetVoiceStates(InputTypeCompatUtils.isPasswordInputType(attribute.inputType)
-                || InputTypeCompatUtils.isVisiblePasswordInputType(attribute.inputType));
+        if (attribute != null) {
+            // Most such things we decide below in initializeInputAttributesAndGetMode, but we need
+            // to know now whether this is a password text field, because we need to know now
+            // whether we want to enable the voice button.
+            mVoiceProxy.resetVoiceStates(
+                    InputTypeCompatUtils.isPasswordInputType(attribute.inputType)
+                            || InputTypeCompatUtils.isVisiblePasswordInputType(
+                                    attribute.inputType));
+        }
 
         initializeInputAttributes(attribute);
 
@@ -573,8 +576,8 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
 
         if (mSubtypeSwitcher.isKeyboardMode()) {
             switcher.loadKeyboard(attribute,
-                    mSubtypeSwitcher.isShortcutImeEnabled() && voiceIme.isVoiceButtonEnabled(),
-                    voiceIme.isVoiceButtonOnPrimary());
+                    mSubtypeSwitcher.isShortcutImeEnabled() && mVoiceProxy.isVoiceButtonEnabled(),
+                    mVoiceProxy.isVoiceButtonOnPrimary());
             switcher.updateShiftState();
         }
 
@@ -592,7 +595,7 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
         // If we just entered a text field, maybe it has some old text that requires correction
         mRecorrection.checkRecorrectionOnStart();
 
-        voiceIme.onStartInputView(inputView.getWindowToken());
+        mVoiceProxy.onStartInputView(inputView.getWindowToken());
 
         if (TRACE) Debug.startMethodTracing("/data/trace/latinime");
     }