Duplicated file extension in save dialog. Fixes #106858

microsoft · Sep 16, 2020 · 02cf31c · 02cf31c
1 parent 21d010d
commit 02cf31c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/vs/workbench/services/dialogs/browser/abstractFileDialogService.ts b/src/vs/workbench/services/dialogs/browser/abstractFileDialogService.ts
@@ -19,7 +19,7 @@ import { IFileService } from 'vs/platform/files/common/files';
 import { IOpenerService } from 'vs/platform/opener/common/opener';
 import { IHostService } from 'vs/workbench/services/host/browser/host';
 import Severity from 'vs/base/common/severity';
-import { coalesce } from 'vs/base/common/arrays';
+import { coalesce, distinct } from 'vs/base/common/arrays';
 import { trim } from 'vs/base/common/strings';
 import { IModeService } from 'vs/editor/common/services/modeService';
 import { ILabelService } from 'vs/platform/label/common/label';
@@ -264,7 +264,7 @@ export abstract class AbstractFileDialogService implements IFileDialogService {
 				return null;
 			}
 
-			const filter: IFilter = { name: languageName, extensions: extensions.slice(0, 10).map(e => trim(e, '.')) };
+			const filter: IFilter = { name: languageName, extensions: distinct(extensions).slice(0, 10).map(e => trim(e, '.')) };
 
 			if (ext && extensions.indexOf(ext) >= 0) {
 				matchingFilter = filter;