From d84443b4f334435b2f1bcf5bca450ecb60fb9f5f Mon Sep 17 00:00:00 2001
From: Dane Springmeyer <dane@dbsgeo.com>
Date: Tue, 1 Oct 2013 21:29:22 -0700
Subject: [PATCH] fix unsigned integer overflow when passing args to
 composite_bitmap

---
 src/font_engine_freetype.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/font_engine_freetype.cpp b/src/font_engine_freetype.cpp
index 75669d5f3..9e368d9f4 100644
--- a/src/font_engine_freetype.cpp
+++ b/src/font_engine_freetype.cpp
@@ -614,7 +614,7 @@ void text_renderer<T>::render(pixel_position const& pos)
 {
     FT_Error  error;
     FT_Vector start;
-    unsigned height = pixmap_.height();
+    int height = pixmap_.height();
 
     start.x =  static_cast<FT_Pos>(pos.x * (1 << 6));
     start.y =  static_cast<FT_Pos>((height - pos.y) * (1 << 6));