fix incorrect error reporting from Fast Sort check

Author: jjw24

Everything/EverythingAPI.cs

@@ -123,11 +123,13 @@ public List<SearchResult> Search(string keyWord, CancellationToken token, SortOp
                 EverythingApiDllImport.Everything_SetSearchW(keyWord);
                 EverythingApiDllImport.Everything_SetOffset(offset);
                 EverythingApiDllImport.Everything_SetMax(maxCount);
-                
-                if(!EverythingApiDllImport.Everything_IsFastSort(sortOption))
-                {
+
+                var fastSortOptionEnabled = EverythingApiDllImport.Everything_IsFastSort(sortOption);
+                CheckAndThrowExceptionOnError();
+
+                if(!fastSortOptionEnabled)
                     throw new InvalidOperationException("The Sort Option is not Fast Sort, it may take a long time to finish the query");
-                }
+
                 EverythingApiDllImport.Everything_SetSort(sortOption);
 
                 if (token.IsCancellationRequested)