Fix null reference error on section search (#117)

2018-12-06 00:56:39 +03:00 · 2018-12-06 00:56:39 +03:00 · dce0af7fd6
commit dce0af7fd6
parent 208aeb39f6
1 changed files with 3 additions and 0 deletions
--- a/Filtration/ViewModels/ItemFilterScriptViewModel.cs
+++ b/Filtration/ViewModels/ItemFilterScriptViewModel.cs
@ -578,6 +578,9 @@ namespace Filtration.ViewModels

        public bool CanModifyBlock(IItemFilterBlockViewModelBase itemFilterBlock)
        {
+            if (itemFilterBlock == null)
+                return false;
+
            if (itemFilterBlock is IItemFilterBlockViewModel)
                return true;