Handle CondFunc exception when resolving attributes

modules/sd_hijack_utils.py

@@ -11,10 +11,14 @@ class CondFunc:
                     break
                 except ImportError:
                     pass
-            for attr_name in func_path[i:-1]:
-                resolved_obj = getattr(resolved_obj, attr_name)
-            orig_func = getattr(resolved_obj, func_path[-1])
-            setattr(resolved_obj, func_path[-1], lambda *args, **kwargs: self(*args, **kwargs))
+            try:
+                for attr_name in func_path[i:-1]:
+                    resolved_obj = getattr(resolved_obj, attr_name)
+                orig_func = getattr(resolved_obj, func_path[-1])
+                setattr(resolved_obj, func_path[-1], lambda *args, **kwargs: self(*args, **kwargs))
+            except AttributeError:
+                print(f"Warning: Failed to resolve {orig_func} for CondFunc hijack")
+                pass
         self.__init__(orig_func, sub_func, cond_func)
         return lambda *args, **kwargs: self(*args, **kwargs)
     def __init__(self, orig_func, sub_func, cond_func):