From ec86e52dedc546e796a975e150e745d524f3696b Mon Sep 17 00:00:00 2001
From: awsr <43862868+awsr@users.noreply.github.com>
Date: Tue, 13 Jan 2026 02:11:58 -0800
Subject: [PATCH] Correct type enforcement

---
 modules/json_helpers.py    | 3 ++-
 modules/options_handler.py | 2 +-
 modules/ui_loadsave.py     | 9 +++++----
 modules/ui_models.py       | 2 +-
 4 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/modules/json_helpers.py b/modules/json_helpers.py
index 44fee21b6..7d28b3e01 100644
--- a/modules/json_helpers.py
+++ b/modules/json_helpers.py
@@ -124,7 +124,8 @@ def writefile(data, filename, mode='w', silent=False, atomic=False):
                 file.write(output)
         t1 = time.time()
         if not silent:
-            log.debug(f'Save: file="{filename}" json={len(data)} bytes={len(output)} time={t1-t0:.3f}')
+            datalength = len(data) if isinstance(data, (dict, list)) else (len(data.__dict__))
+            log.debug(f'Save: file="{filename}" json={datalength} bytes={len(output)} time={t1-t0:.3f}')
     except Exception as err:
         log.error(f'Save failed: file="{filename}" {err}')
     try:
diff --git a/modules/options_handler.py b/modules/options_handler.py
index 2b89f9d9f..646ccd874 100644
--- a/modules/options_handler.py
+++ b/modules/options_handler.py
@@ -169,7 +169,7 @@ class Options():
             return
         self.data = readfile(filename, lock=True, as_type="dict")
         if self.data.get('quicksettings') is not None and self.data.get('quicksettings_list') is None:
-            self.data['quicksettings_list'] = [i.strip() for i in self.data.get('quicksettings').split(',')]
+            self.data['quicksettings_list'] = [i.strip() for i in self.data.get('quicksettings', '').split(',')]
         unknown_settings = []
         for k, v in self.data.items():
             info: OptionInfo | None = self.data_labels.get(k, None)
diff --git a/modules/ui_loadsave.py b/modules/ui_loadsave.py
index fbb1cbeba..e8f1b050f 100644
--- a/modules/ui_loadsave.py
+++ b/modules/ui_loadsave.py
@@ -290,11 +290,12 @@ class UiLoadsave:
         self.ui_defaults_review = gr.HTML("", elem_id="ui_defaults_review")
 
     def setup_ui(self):
+        review = [self.ui_defaults_review] if self.ui_defaults_review is not None else None
         if self.ui_defaults_view:
-            self.ui_defaults_view.click(fn=self.ui_view, inputs=list(self.component_mapping.values()), outputs=[self.ui_defaults_review])
+            self.ui_defaults_view.click(fn=self.ui_view, inputs=list(self.component_mapping.values()), outputs=review)
         if self.ui_defaults_apply:
-            self.ui_defaults_apply.click(fn=self.ui_apply, inputs=list(self.component_mapping.values()), outputs=[self.ui_defaults_review])
+            self.ui_defaults_apply.click(fn=self.ui_apply, inputs=list(self.component_mapping.values()), outputs=review)
         if self.ui_defaults_restore:
-            self.ui_defaults_restore.click(fn=self.ui_restore, inputs=[], outputs=[self.ui_defaults_review])
+            self.ui_defaults_restore.click(fn=self.ui_restore, inputs=[], outputs=review)
         if self.ui_defaults_submenu:
-            self.ui_defaults_submenu.click(fn=self.ui_submenu_apply, _js='uiOpenSubmenus', inputs=[self.ui_defaults_review], outputs=[self.ui_defaults_review])
+            self.ui_defaults_submenu.click(fn=self.ui_submenu_apply, _js='uiOpenSubmenus', inputs=review, outputs=review)
diff --git a/modules/ui_models.py b/modules/ui_models.py
index df0fa0e25..3a5a29c3b 100644
--- a/modules/ui_models.py
+++ b/modules/ui_models.py
@@ -179,7 +179,7 @@ def create_ui():
                             custom_name = gr.Textbox(label="New model name")
                         with gr.Row():
                             merge_mode = gr.Dropdown(choices=merge_methods.__all__, value="weighted_sum", label="Interpolation Method")
-                            merge_mode_docs = gr.HTML(value=getattr(merge_methods, "weighted_sum", "").__doc__.replace("\n", "<br>"))
+                            merge_mode_docs = gr.HTML(value=(getattr(merge_methods, "weighted_sum", "").__doc__ or 'Error: Documentation missing').replace("\n", "<br>"))
                         with gr.Row():
                             primary_model_name = gr.Dropdown(sd_model_choices(), label="Primary model", value="None")
                             create_refresh_button(primary_model_name, sd_models.list_models, lambda: {"choices": sd_model_choices()}, "checkpoint_A_refresh")