fix #316

kevin-montrose · Mar 14, 2019 · 759c252 · 759c252
1 parent eeeb0c0
commit 759c252
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/Jil/DeserializeDynamic/JsonObject.cs b/Jil/DeserializeDynamic/JsonObject.cs
@@ -91,7 +91,14 @@ internal void Put(JsonObject other)
                         if (MemberPart2 == null)
                         {
                             MemberPart2 = other;
-                            this.Parent.ObjectMembers.Add(MemberPart1.StringValue, MemberPart2);
+                            try
+                            {
+                                this.Parent.ObjectMembers.Add(MemberPart1.StringValue, MemberPart2);
+                            }
+                            catch (ArgumentException e)
+                            {
+                                throw new DeserializationException($"Tried to add duplicate member \"{MemberPart1.StringValue}\" to an object", e, false);
+                            }
                         }
                         else
                         {