From 3b7a1934250c83f7b04a1bdf8ccf16a791964e48 Mon Sep 17 00:00:00 2001
From: Davis King <davis@dlib.net>
Date: Sat, 29 Aug 2009 23:26:46 +0000
Subject: [PATCH] Changed code to avoid compiler warning.

--HG--
extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%403173
---
 dlib/image_keypoint/surf.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlib/image_keypoint/surf.h b/dlib/image_keypoint/surf.h
index 4d2185953..db0f6d8c7 100644
--- a/dlib/image_keypoint/surf.h
+++ b/dlib/image_keypoint/surf.h
@@ -41,7 +41,7 @@ namespace dlib
         const double& scale
     )
     {
-        DLIB_ASSERT(get_rect(img).contains(centered_rect(center, 17*scale,17*scale)) == true &&
+        DLIB_ASSERT(get_rect(img).contains(centered_rect(center, (unsigned long)(17*scale),(unsigned long)(17*scale))) == true &&
                     scale > 0,
             "\tdouble compute_dominant_angle(img, center, scale)"
             << "\n\tAll arguments to this function must be > 0"
@@ -125,7 +125,7 @@ namespace dlib
         matrix<double,64,1,MM,L>& des
     )
     {
-        DLIB_ASSERT(get_rect(img).contains(centered_rect(center, 31*scale,31*scale)) == true &&
+        DLIB_ASSERT(get_rect(img).contains(centered_rect(center, (unsigned long)(31*scale),(unsigned long)(31*scale))) == true &&
                     scale > 0,
             "\tvoid compute_surf_descriptor(img, center, scale, angle)"
             << "\n\tAll arguments to this function must be > 0"