From 70f1df4d6b48d3775899c6414af0b907a99f3889 Mon Sep 17 00:00:00 2001
From: David Capello <davidcapello@gmail.com>
Date: Wed, 15 Mar 2017 15:13:50 -0300
Subject: [PATCH] Avoid def variables that aren't used NDEBUG

---
 src/render/render.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/render/render.cpp b/src/render/render.cpp
index 57ea30901..5d1a8d559 100644
--- a/src/render/render.cpp
+++ b/src/render/render.cpp
@@ -365,9 +365,11 @@ void composite_image_scale_down(
   const LockImageBits<SrcTraits> srcBits(src, srcBounds);
   LockImageBits<DstTraits> dstBits(dst, dstBounds);
   auto src_it = srcBits.begin();
-  auto src_end = srcBits.end();
   auto dst_it = dstBits.begin();
+#ifdef _DEBUG
+  auto src_end = srcBits.end();
   auto dst_end = dstBits.end();
+#endif
 
   // Adjust to src_it for each line
   int adjust_per_line = (dstBounds.w*step_w)*(step_h-1);