6243a4cabda410e21473dbf00c7ce22cfee9043c,one-to-one-text-chat/android/OneToOneTextChatSample/app/src/main/java/com/tokbox/android/textchatsample/MainActivity.java,MainActivity,cleanViewsAndControls,#,409
Before Change
//cleans views and controls
private void cleanViewsAndControls() {
mPreviewFragment.restart();
restartTextChatLayout(true);
mTextChatFragment.restart();
mTextChatContainer.setVisibility(View.GONE);
After Change
//cleans views and controls
private void cleanViewsAndControls() {
if ( mPreviewFragment != null )
mPreviewFragment.restart();
if ( mRemoteFragment != null )
mRemoteFragment.restart();
restartTextChatLayout(true);