From a75295662c94e5130b4b77c21da5dcaccb187443 Mon Sep 17 00:00:00 2001
From: Kyle Spearrin <kyle.spearrin@gmail.com>
Date: Mon, 29 Apr 2019 09:59:33 -0400
Subject: [PATCH] null check

---
 src/App/Utilities/StringHasValueConverter.cs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/App/Utilities/StringHasValueConverter.cs b/src/App/Utilities/StringHasValueConverter.cs
index d21d809a2..0af574ebc 100644
--- a/src/App/Utilities/StringHasValueConverter.cs
+++ b/src/App/Utilities/StringHasValueConverter.cs
@@ -8,9 +8,16 @@ namespace Bit.App.Utilities
         public object Convert(object value, Type targetType, object parameter,
             System.Globalization.CultureInfo culture)
         {
-            if(targetType == typeof(bool) && value.GetType() == typeof(string))
+            if(targetType == typeof(bool))
             {
-                return !string.IsNullOrWhiteSpace((string)value);
+                if(value == null)
+                {
+                    return false;
+                }
+                if(value.GetType() == typeof(string))
+                {
+                    return !string.IsNullOrWhiteSpace((string)value);
+                }
             }
             throw new InvalidOperationException("The value must be a string with a boolean target.");
         }