Fix tts stop on empty

openvoicechat/tts/base.py

@@ -143,23 +143,22 @@ def say_multiple_stream(self, text_queue: queue.Queue,
                         first_sentence = False
                 else:
                     continue
-            if sentence.strip() == '':
-                break
-            clean_sentence = remove_words_in_brackets_and_spaces(sentence).strip()
-            if TIMING and first_audio:
-                tts_start = monotonic()
-                output = self.run_tts(clean_sentence)
-                tts_end = monotonic()
-                time_diff = tts_end - tts_start
-                new_row = {'Model': 'TTS', 'Time Taken': time_diff}
-                new_row_df = pd.DataFrame([new_row])
-                new_row_df.to_csv('times.csv', mode='a', header=False, index=False)
-                first_audio = False
-            else:
-                output = self.run_tts(clean_sentence)
-            audio_queue.put((output, clean_sentence))
-            all_response.append(sentence)
-            interrupt_text_list.append(clean_sentence)
+            if sentence.strip() != '': # what is this for?
+                clean_sentence = remove_words_in_brackets_and_spaces(sentence).strip()
+                if TIMING and first_audio:
+                    tts_start = monotonic()
+                    output = self.run_tts(clean_sentence)
+                    tts_end = monotonic()
+                    time_diff = tts_end - tts_start
+                    new_row = {'Model': 'TTS', 'Time Taken': time_diff}
+                    new_row_df = pd.DataFrame([new_row])
+                    new_row_df.to_csv('times.csv', mode='a', header=False, index=False)
+                    first_audio = False
+                else:
+                    output = self.run_tts(clean_sentence)
+                audio_queue.put((output, clean_sentence))
+                all_response.append(sentence)
+                interrupt_text_list.append(clean_sentence)
             if self.interrupted:
                 all_response = self._handle_interruption(interrupt_text_list, interrupt_queue)
                 self.interrupted = ''