Ensure URIs are encoded before compare.

Signed-off-by: Akos Kitta <[email protected]>

Author: Akos Kitta

arduino-ide-extension/src/browser/contributions/compiler-errors.ts

@@ -264,7 +264,10 @@ export class CompilerErrors
     registry.registerCommand(CompilerErrors.Commands.MARK_AS_CURRENT, {
       execute: (arg: unknown) => {
         if (ErrorDecorationRef.is(arg)) {
-          this.markAsCurrentError(arg, true);
+          this.markAsCurrentError(
+            { id: arg.id, uri: new URI(arg.uri).toString() }, // Make sure the URI fragments are encoded. On Windows, `C:` is encoded as `C%3A`.
+            true
+          );
         }
       },
       isEnabled: () => !!this.errors.length,