From ee07d790fb0ab6141c1f6406b1c3b16f7db0f40f Mon Sep 17 00:00:00 2001
From: Ghislain B <gbeaulac@gmail.com>
Date: Thu, 18 Mar 2021 09:39:53 -0400
Subject: [PATCH] fix(plugin): Grid Menu Clear Frozen Cols shouldn't change
 cols positions (#721)

---
 .../angular-slickgrid/extensions/gridMenuExtension.ts        | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/app/modules/angular-slickgrid/extensions/gridMenuExtension.ts b/src/app/modules/angular-slickgrid/extensions/gridMenuExtension.ts
index 898ecb616..2dc5e4f2a 100644
--- a/src/app/modules/angular-slickgrid/extensions/gridMenuExtension.ts
+++ b/src/app/modules/angular-slickgrid/extensions/gridMenuExtension.ts
@@ -386,7 +386,10 @@ export class GridMenuExtension implements Extension {
         case 'clear-frozen-columns':
           const visibleColumns = [...this.sharedService.visibleColumns];
           this.sharedService.grid.setOptions({ frozenColumn: -1, enableMouseWheelScrollHandler: false });
-          if (Array.isArray(visibleColumns) && Array.isArray(this.sharedService.allColumns) && visibleColumns.length !== this.sharedService.allColumns.length) {
+
+          // SlickGrid seems to be somehow resetting the columns to their original positions,
+          // so let's re-fix them to the position we kept as reference
+          if (Array.isArray(visibleColumns)) {
             this.sharedService.grid.setColumns(visibleColumns);
           }
           break;