[BugFix] Check input is not null before trimming

Coding-Enthusiast · May 15, 2024 · 0763670 · 0763670
1 parent f9a2cb2
commit 0763670
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Src/FinderOuter/ViewModels/MissingBase58ViewModel.cs b/Src/FinderOuter/ViewModels/MissingBase58ViewModel.cs
@@ -158,7 +158,7 @@ private void AddNumber()
         public IReactiveCommand AddSimilarCommand { get; }
         private void AddSimilar()
         {
-            ToAdd = ToAdd.Trim();
+            ToAdd = ToAdd?.Trim();
             if (!string.IsNullOrEmpty(ToAdd) && ToAdd.Length == 1)
             {
                 // Characters outside of Base58 charset are accepted here
@@ -194,7 +194,7 @@ private void AddSimilar()
         public IReactiveCommand AddExactCommand { get; }
         private void AddExact()
         {
-            ToAdd = ToAdd.Trim();
+            ToAdd = ToAdd?.Trim();
             if (!string.IsNullOrEmpty(ToAdd) && ToAdd.Length == 1 && B58SearchSpace.AllChars.Contains(ToAdd[0]))
             {
                 if (!CurrentItems.Contains(ToAdd))