Add early-bail in instant lettering cleanse method.
- This was a nit from a previous commit. Adding an early-bail in the
method which cleanses instant lettering messages.
Bug: 22779583
Change-Id: I76010fca96323284cc06e5cbe596218e30d59dcf
diff --git a/src/java/com/android/internal/telephony/imsphone/ImsPhoneCallTracker.java b/src/java/com/android/internal/telephony/imsphone/ImsPhoneCallTracker.java
index 6836376..0b7550c 100644
--- a/src/java/com/android/internal/telephony/imsphone/ImsPhoneCallTracker.java
+++ b/src/java/com/android/internal/telephony/imsphone/ImsPhoneCallTracker.java
@@ -1837,6 +1837,10 @@
* @return The call subject with invalid characters removed and escaping applied as required.
*/
private String cleanseInstantLetteringMessage(String callSubject) {
+ if (TextUtils.isEmpty(callSubject)) {
+ return callSubject;
+ }
+
// Get the carrier config for the current sub.
CarrierConfigManager configMgr = (CarrierConfigManager)
mPhone.getContext().getSystemService(Context.CARRIER_CONFIG_SERVICE);
