fix: do not immediately ignore thrown error

CodinGame · Apr 15, 2024 · 14e4e3a · 14e4e3a
1 parent 36c9c23
commit 14e4e3a
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/src/service-override/files.ts b/src/service-override/files.ts
@@ -379,14 +379,15 @@ class OverlayFileSystemProvider implements IFileSystemProviderWithFileReadWriteC
 
   async writeFile (resource: URI, content: Uint8Array, opts: IFileWriteOptions): Promise<void> {
     await this.writeToDelegates(async delegate => {
+      let stats: IStat | undefined
       try {
-        const stats = await delegate.stat(resource)
-        if (((stats.permissions ?? 0) & FilePermission.Readonly) > 0) {
-          throw createFileSystemProviderError('Not allowed', FileSystemProviderErrorCode.NoPermissions)
-        }
+        stats = await delegate.stat(resource)
       } catch (err) {
         // ignore
       }
+      if (stats != null && ((stats.permissions ?? 0) & FilePermission.Readonly) > 0) {
+        throw createFileSystemProviderError('Not allowed', FileSystemProviderErrorCode.NoPermissions)
+      }
       return delegate.writeFile(resource, content, opts)
     })
   }