Merge pull request #76 from inosik/issue-#75-fix-contains-query

Check value before executing Contains - fixes #75
litedb-org · Nov 10, 2015 · 6174b65 · 6174b65
2 parents 48c4529 + e3a0a68
commit 6174b65
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/LiteDB/Query/Impl/QueryContains.cs b/LiteDB/Query/Impl/QueryContains.cs
@@ -23,7 +23,9 @@ internal override IEnumerable<IndexNode> ExecuteIndex(IndexService indexer, Coll
         {
             var v = _value.Normalize(index.Options);
 
-            return indexer.FindAll(index, Query.Ascending).Where(x => x.Key.AsString.Contains(v));
+            return indexer
+                .FindAll(index, Query.Ascending)
+                .Where(x => x.Key.IsString && x.Key.AsString.Contains(v));
         }
     }
 }