From 26a11776e4070af30b864ab0ddf25dcda21631a7 Mon Sep 17 00:00:00 2001
From: dvsilch <743422767@qq.com>
Date: Mon, 17 Oct 2022 00:51:10 +0800
Subject: [PATCH 1/2] fix: add null check when start running project the
 currentButton is null

---
 javascript/imageviewer.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/javascript/imageviewer.js b/javascript/imageviewer.js
index 65a33dd7..d4ab6984 100644
--- a/javascript/imageviewer.js
+++ b/javascript/imageviewer.js
@@ -31,7 +31,7 @@ function updateOnBackgroundChange() {
             }
         })
 
-        if (modalImage.src != currentButton.children[0].src) {
+        if (currentButton?.children?.length > 0 && modalImage.src != currentButton.children[0].src) {
             modalImage.src = currentButton.children[0].src;
             if (modalImage.style.display === 'none') {
                 modal.style.setProperty('background-image', `url(${modalImage.src})`)

From c8045c5ad4f99deb3a19add06e0457de1df62b05 Mon Sep 17 00:00:00 2001
From: SGKoishi <i@sgkoi.dev>
Date: Sun, 16 Oct 2022 10:08:23 -0700
Subject: [PATCH 2/2] The hide_ui_dir_config flag also restrict write attempt
 to path settings

---
 modules/shared.py | 10 ++++++++++
 modules/ui.py     |  8 +++++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/modules/shared.py b/modules/shared.py
index dcab0af9..c2775603 100644
--- a/modules/shared.py
+++ b/modules/shared.py
@@ -77,6 +77,16 @@ parser.add_argument("--disable-safe-unpickle", action='store_true', help="disabl
 
 
 cmd_opts = parser.parse_args()
+restricted_opts = [
+    "samples_filename_pattern",
+    "outdir_samples",
+    "outdir_txt2img_samples",
+    "outdir_img2img_samples",
+    "outdir_extras_samples",
+    "outdir_grids",
+    "outdir_txt2img_grids",
+    "outdir_save",
+]
 
 devices.device, devices.device_interrogate, devices.device_gfpgan, devices.device_bsrgan, devices.device_esrgan, devices.device_scunet, devices.device_codeformer = \
 (devices.cpu if any(y in cmd_opts.use_cpu for y in [x, 'all']) else devices.get_optimal_device() for x in ['sd', 'interrogate', 'gfpgan', 'bsrgan', 'esrgan', 'scunet', 'codeformer'])
diff --git a/modules/ui.py b/modules/ui.py
index 7b0d5a92..43dc88fc 100644
--- a/modules/ui.py
+++ b/modules/ui.py
@@ -25,7 +25,7 @@ import gradio.routes
 
 from modules import sd_hijack, sd_models
 from modules.paths import script_path
-from modules.shared import opts, cmd_opts
+from modules.shared import opts, cmd_opts, restricted_opts
 if cmd_opts.deepdanbooru:
     from modules.deepbooru import get_deepbooru_tags
 import modules.shared as shared
@@ -1430,6 +1430,9 @@ Requested path was: {f}
             if comp_args and isinstance(comp_args, dict) and comp_args.get('visible') is False:
                 continue
 
+            if cmd_opts.hide_ui_dir_config and key in restricted_opts:
+                continue
+
             oldval = opts.data.get(key, None)
             opts.data[key] = value
 
@@ -1447,6 +1450,9 @@ Requested path was: {f}
         if not opts.same_type(value, opts.data_labels[key].default):
             return gr.update(visible=True), opts.dumpjson()
 
+        if cmd_opts.hide_ui_dir_config and key in restricted_opts:
+            return gr.update(value=oldval), opts.dumpjson()
+
         oldval = opts.data.get(key, None)
         opts.data[key] = value