From 25adf485cd4eae706ad0d49c05f247e935e8d267 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Fri, 15 Jun 2012 02:16:54 +0300
Subject: Fix code style.

---
 src/map.cpp                 |  5 +----
 src/resources/imagehelper.h | 31 +++++++++++++++----------------
 2 files changed, 16 insertions(+), 20 deletions(-)

diff --git a/src/map.cpp b/src/map.cpp
index 516ae833c..505830db8 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -583,10 +583,7 @@ void Map::drawAmbientLayers(Graphics *graphics, LayerType type,
             layers = &mBackgrounds;
             break;
         default:
-            // New type of ambient layers added here without adding it
-            // to Map::drawAmbientLayers.
-            assert(false);
-            break;
+            return;
     }
 
     // Draw overlays
diff --git a/src/resources/imagehelper.h b/src/resources/imagehelper.h
index 7ba5cbc98..7e2bee20d 100644
--- a/src/resources/imagehelper.h
+++ b/src/resources/imagehelper.h
@@ -56,30 +56,29 @@ class ImageHelper
          */
         Resource *load(SDL_RWops *rw);
 
-        /**
-         * Loads an image from an SDL_RWops structure and recolors it.
-         *
-         * @param rw         The SDL_RWops to load the image from.
-         * @param dye        The dye used to recolor the image.
-         *
-         * @return <code>NULL</code> if an error occurred, a valid pointer
-         *         otherwise.
-         */
+#ifdef __GNUC__
+        virtual Resource *load(SDL_RWops *rw, Dye const &dye) = 0;
+
+        virtual Image *load(SDL_Surface *) = 0;
+
+        virtual Image *createTextSurface(SDL_Surface *tmpImage,
+                                         float alpha) = 0;
+
+        virtual int useOpenGL() = 0;
+#else
         virtual Resource *load(SDL_RWops *rw, Dye const &dye)
-        { }
+        { return nullptr; }
 
-        /**
-         * Loads an image from an SDL surface.
-         */
         virtual Image *load(SDL_Surface *)
-        { }
+        { return nullptr; }
 
         virtual Image *createTextSurface(SDL_Surface *tmpImage,
                                          float alpha)
-        { }
+        { return nullptr; }
 
         virtual int useOpenGL()
-        { }
+        { return 0; }
+#endif
 
         SDL_Surface *convertTo32Bit(SDL_Surface* tmpImage);
 
-- 
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