From e2c6cfec184336e6820e805c232a19ffb5f8bfd9 Mon Sep 17 00:00:00 2001
From: Campbell Barton <ideasman42@gmail.com>
Date: Sun, 11 Aug 2019 18:03:17 +1000
Subject: [PATCH] Preferences: tag as dirty when loading factory startup

---
 source/blender/windowmanager/intern/wm_files.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/blender/windowmanager/intern/wm_files.c b/source/blender/windowmanager/intern/wm_files.c
index 6a5800f4288..528d8dc3ca3 100644
--- a/source/blender/windowmanager/intern/wm_files.c
+++ b/source/blender/windowmanager/intern/wm_files.c
@@ -1959,6 +1959,10 @@ static int wm_homefile_read_exec(bContext *C, wmOperator *op)
   if (use_userdef) {
     wm_userpref_read_exceptions(&U, &U_backup);
     SET_FLAG_FROM_TEST(G.f, use_factory_settings, G_FLAG_USERPREF_NO_SAVE_ON_EXIT);
+
+    if (use_factory_settings) {
+      U.runtime.is_dirty = true;
+    }
   }
 
   return OPERATOR_FINISHED;