From 21501362106224a3918af5b03a8ac92cdfc45e11 Mon Sep 17 00:00:00 2001
From: OPERATOR <78286476+OPPEYRADY@users.noreply.github.com>
Date: Mon, 2 Oct 2023 06:53:36 -0400
Subject: [PATCH] None is not able to be read for "XTTS", fixes crash if its
 set to None. (#3009)

---
 TTS/api.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/TTS/api.py b/TTS/api.py
index 1eb0b510..e1d167a9 100644
--- a/TTS/api.py
+++ b/TTS/api.py
@@ -17,7 +17,7 @@ class TTS(nn.Module):
 
     def __init__(
         self,
-        model_name: str = None,
+        model_name: str = "",
         model_path: str = None,
         config_path: str = None,
         vocoder_path: str = None,
@@ -105,13 +105,14 @@ class TTS(nn.Module):
 
     @property
     def is_multi_lingual(self):
-        # TODO: fix this
-        if "xtts" in self.model_name:
+        # Not sure what sets this to None, but applied a fix to prevent crashing.
+        if isinstance(self.model_name, str) and "xtts" in self.model_name:
             return True
         if hasattr(self.synthesizer.tts_model, "language_manager") and self.synthesizer.tts_model.language_manager:
             return self.synthesizer.tts_model.language_manager.num_languages > 1
         return False
 
+
     @property
     def speakers(self):
         if not self.is_multi_speaker: