Fixed crash when users press back twice in call composer.

Bug: 65686665
Test: manual
PiperOrigin-RevId: 168983351
Change-Id: I6443a05c8435e777c52ed3586dfc228a0fb0f51f
1 file changed
tree: 25206e687f6e45b583b6372c810f0c84d0062134
  1. assets/
  2. java/
  3. Android.mk
  4. AndroidManifest.xml
  5. CONTRIBUTING
  6. LICENSE