From 25b7f4281058c0868586223d7405195f973bd496 Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Sun, 1 Nov 2015 13:50:45 -0500
Subject: [PATCH] CmdExport: Simplified looping with 'auto'

---
 src/commands/CmdExport.cpp | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/src/commands/CmdExport.cpp b/src/commands/CmdExport.cpp
index 78682ffad..fb7ed8aac 100644
--- a/src/commands/CmdExport.cpp
+++ b/src/commands/CmdExport.cpp
@@ -79,18 +79,19 @@ int CmdExport::execute (std::string& output)
     output += "[\n";
 
   int counter = 0;
-  for (auto task = filtered.begin (); task != filtered.end (); ++task)
+  for (auto& task : filtered)
   {
-    if (task != filtered.begin ())
-      {
-        if (json_array)
-          output += ",";
-        output += "\n";
-      }
+    if (counter)
+    {
+      if (json_array)
+        output += ",";
+      output += "\n";
+    }
 
-    output += task->composeJSON (true);
+    output += task.composeJSON (true);
 
-    if (limit && ++counter >= limit)
+    ++counter;
+    if (limit && counter >= limit)
       break;
   }