Refactoring which will help with future changes (A47)

        }

        if (!mWordComposer.isComposingWord()) {

            // This is dead code: we can't come here with an empty word composer.

            setPunctuationSuggestions();

            // We are never called with an empty word composer, but if because of a bug

            // we are, what we should do here is just call updateBigramsPredictions. This will

            // update the predictions if the "predict next word" option is on, or display

            // punctuation signs if it's off.

            updateBigramPredictions();

            return;

        }