Never duplicate Scripts when duplicating resources recursively

MarianoGnu · MarianoGnu · commit 5033a6af07b6 · 2025-08-14T10:26:48.000-03:00
This allows to duplicate PackedScenes safely Fixes #108220
diff --git a/core/io/resource.cpp b/core/io/resource.cpp
@@ -298,6 +298,12 @@ Variant Resource::_duplicate_recursive(const Variant &p_variant, const Duplicate
 							DEV_ASSERT(false);
 						}
 					}
+					if (should_duplicate) {
+						Ref<Script> scr = sr;
+						if (scr.is_valid()) {
+							should_duplicate = false;
+						}
+					}
 				}
 			}
 			if (should_duplicate) {

Original file line number	Diff line number	Diff line change
`@@ -298,6 +298,12 @@ Variant Resource::_duplicate_recursive(const Variant &p_variant, const Duplicate`
`298`	`298`	`DEV_ASSERT(false);`
`299`	`299`	`}`
`300`	`300`	`}`
	`301`	`+ if (should_duplicate) {`
	`302`	`+ Ref<Script> scr = sr;`
	`303`	`+ if (scr.is_valid()) {`
	`304`	`+ should_duplicate = false;`
	`305`	`+ }`
	`306`	`+ }`
`301`	`307`	`}`
`302`	`308`	`}`
`303`	`309`	`if (should_duplicate) {`