Do not set crossOrigin for file protocol (#9854)

This allows using GWT compiled code with `installCode=false` also with `file://` protocol. See #9734 (comment) for the relevant Chrome error message.
gwtproject · Oct 20, 2023 · abceee4 · abceee4
1 parent 88bc805
commit abceee4
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/dev/core/src/com/google/gwt/core/ext/linker/impl/installScriptDirect.js b/dev/core/src/com/google/gwt/core/ext/linker/impl/installScriptDirect.js
@@ -9,7 +9,9 @@ function installScript(filename) {
     var docbody = doc.body;
     var script = doc.createElement('script');
     script.language='javascript';
-    script.crossOrigin='';
+    if (location.host) {
+      script.crossOrigin='';
+    }
     script.src = code;
     if (__MODULE_FUNC__.__errFn) {
       script.onerror = function() {