From 94118b64c5bf082e7bdaa06a71046fbe921d61b5 Mon Sep 17 00:00:00 2001
From: Florian Regensburger <rflorian@users.noreply.github.com>
Date: Fri, 2 Nov 2018 01:47:50 +0100
Subject: [PATCH] Properly check if a codefix is needed

---
 src/services/codefixes/addMissingConstInForLoop.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/services/codefixes/addMissingConstInForLoop.ts b/src/services/codefixes/addMissingConstInForLoop.ts
index d1534c7020f..3caea2222fa 100644
--- a/src/services/codefixes/addMissingConstInForLoop.ts
+++ b/src/services/codefixes/addMissingConstInForLoop.ts
@@ -6,7 +6,7 @@ namespace ts.codefix {
         errorCodes,
         getCodeActions: (context) => {
             const changes = textChanges.ChangeTracker.with(context, t => makeChange(t, context.sourceFile, context.span.start));
-            if (changes) {
+            if (changes.length > 0) {
                 return [createCodeFixAction(fixId, changes, Diagnostics.Add_const_to_unresolved_variable, fixId, Diagnostics.Add_const_to_all_unresolved_variables)];
             }
         },