From 7bab7fd7773854e136c7d2c31b83498fd35a4b2d Mon Sep 17 00:00:00 2001
From: Sebastian Hartte <sebastian@hartte.de>
Date: Tue, 12 Mar 2019 03:17:30 +0100
Subject: [PATCH] Don't crash when the saved editor state contains fewer
 viewports than currently supported.

---
 editor/plugins/spatial_editor_plugin.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/editor/plugins/spatial_editor_plugin.cpp b/editor/plugins/spatial_editor_plugin.cpp
index 776110b3b2e..ad945d7916d 100644
--- a/editor/plugins/spatial_editor_plugin.cpp
+++ b/editor/plugins/spatial_editor_plugin.cpp
@@ -4170,9 +4170,13 @@ void SpatialEditor::set_state(const Dictionary &p_state) {
 
 	if (d.has("viewports")) {
 		Array vp = d["viewports"];
-		ERR_FAIL_COND(vp.size() > 4);
+		uint32_t vp_size = static_cast<uint32_t>(vp.size());
+		if (vp_size > VIEWPORTS_COUNT) {
+			WARN_PRINT("Ignoring superfluous viewport settings from spatial editor state.")
+			vp_size = VIEWPORTS_COUNT;
+		}
 
-		for (uint32_t i = 0; i < VIEWPORTS_COUNT; i++) {
+		for (uint32_t i = 0; i < vp_size; i++) {
 			viewports[i]->set_state(vp[i]);
 		}
 	}