fix(bundler): ignore duplicated files in resource iter, closes #4126 (#4129)

.changes/fix-glob-resource-wix.md

@@ -0,0 +1,5 @@
+---
+"tauri-bundler": patch
+---
+
+Fixes processing of resources with glob patterns when there are nested directories on Windows.

tooling/bundler/src/bundle/windows/msi/wix.rs

@@ -799,6 +799,13 @@ fn generate_resource_data(settings: &Settings) -> crate::Result<ResourceMap> {
       .into_string()
       .expect("failed to read resource path");
 
+    // In some glob resource paths like `assets/**/*` a file might appear twice
+    // because the `tauri_utils::resources::ResourcePaths` iterator also reads a directory
+    // when it finds one. So we must check it before processing the file.
+    if added_resources.contains(&resource_path) {
+      continue;
+    }
+
     added_resources.push(resource_path.clone());
 
     let resource_entry = ResourceFile {