From 51e3dc9ccad157d7161b697a246e26c868d46a7c Mon Sep 17 00:00:00 2001
From: timntorres <timothynarcisotorres@gmail.com>
Date: Fri, 21 Oct 2022 02:11:12 -0700
Subject: [PATCH] Sanitize hypernet name input.

---
 modules/hypernetworks/ui.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/hypernetworks/ui.py b/modules/hypernetworks/ui.py
index 266f04f60..e6f50a1f8 100644
--- a/modules/hypernetworks/ui.py
+++ b/modules/hypernetworks/ui.py
@@ -11,6 +11,9 @@ from modules.hypernetworks import hypernetwork
 
 
 def create_hypernetwork(name, enable_sizes, overwrite_old, layer_structure=None, add_layer_norm=False, activation_func=None):
+    # Remove illegal characters from name.
+    name = "".join( x for x in name if (x.isalnum() or x in "._- "))
+
     fn = os.path.join(shared.cmd_opts.hypernetwork_dir, f"{name}.pt")
     if not overwrite_old:
         assert not os.path.exists(fn), f"file {fn} already exists"