From 982481319c7f33e90d8311c7c9ba4ef821cfb8ab Mon Sep 17 00:00:00 2001
From: Antony Lee <anntzer.lee@gmail.com>
Date: Mon, 8 Oct 2018 11:28:02 +0200
Subject: [PATCH] Get rid of a signed-compare warning.

rect_i.x1 is signed but width is unsigned.  Casting width to signed is
consistent with the rest of the code.
---
 src/_backend_agg.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/_backend_agg.cpp b/src/_backend_agg.cpp
index 04375466d064..a4be9838c313 100644
--- a/src/_backend_agg.cpp
+++ b/src/_backend_agg.cpp
@@ -201,7 +201,7 @@ agg::rect_i RendererAgg::get_content_extents()
         }
     }
 
-    if (r.x1 == width && r.x2 == 0) {
+    if (r.x1 == (int)width && r.x2 == 0) {
       // The buffer is completely empty.
       r.x1 = r.y1 = r.x2 = r.y2 = 0;
     } else {