Merge "Check for valid phone account before displaying voicemail TOS"

am: ff0b29390d

Change-Id: Ibefedb86280a8d0e28473f4b8756acff88ffcdf1

1 files changed, 25 insertions, 0 deletions

diff --git a/java/com/android/dialer/app/voicemail/error/VoicemailTosMessageCreator.java b/java/com/android/dialer/app/voicemail/error/VoicemailTosMessageCreator.java
index f5ea95d35..a2b82c0fc 100644
--- a/java/com/android/dialer/app/voicemail/error/VoicemailTosMessageCreator.java
+++ b/java/com/android/dialer/app/voicemail/error/VoicemailTosMessageCreator.java
@@ -125,6 +125,17 @@ public class VoicemailTosMessageCreator {
   }
 
   private boolean shouldShowTos() {
+    if (!isValidVoicemailType(status.type)) {
+      LogUtil.i("VoicemailTosMessageCreator.shouldShowTos", "unsupported type: " + status.type);
+      return false;
+    }
+
+    if (status.getPhoneAccountHandle() == null
+        || status.getPhoneAccountHandle().getComponentName() == null) {
+      LogUtil.i("VoicemailTosMessageCreator.shouldShowTos", "invalid phone account");
+      return false;
+    }
+
     if (isVvm3()) {
       LogUtil.i("VoicemailTosMessageCreator.shouldShowTos", "showing TOS for verizon");
       return true;
@@ -139,6 +150,20 @@ public class VoicemailTosMessageCreator {
     return false;
   }
 
+  private static boolean isValidVoicemailType(String type) {
+    if (type == null) {
+      return false;
+    }
+    switch (type) {
+      case TelephonyManager.VVM_TYPE_OMTP:
+      case TelephonyManager.VVM_TYPE_CVVM:
+      case VisualVoicemailTypeExtensions.VVM_TYPE_VVM3:
+        return true;
+      default:
+        return false;
+    }
+  }
+
   private boolean isVoicemailTranscriptionEnabled() {
     return Build.VERSION.SDK_INT >= Build.VERSION_CODES.O
         && ConfigProviderBindings.get(context).getBoolean("voicemail_transcription_enabled", false);