diff --git a/src/graphics/glwrap.hpp b/src/graphics/glwrap.hpp
index af824b681..3477b649b 100644
--- a/src/graphics/glwrap.hpp
+++ b/src/graphics/glwrap.hpp
@@ -16,7 +16,7 @@ namespace HardwareStats
 
 void initGL();
 GLuint LoadTFBProgram(const char * vertex_file_path, const char **varyings, unsigned varyingscount);
-video::ITexture* getUnicolorTexture(video::SColor c);
+video::ITexture* getUnicolorTexture(const video::SColor &c);
 void setTexture(unsigned TextureUnit, GLuint TextureId, GLenum MagFilter, GLenum MinFilter, bool allowAF = false);
 GLuint LoadShader(const char * file, unsigned type);
 
diff --git a/src/graphics/texturemanager.cpp b/src/graphics/texturemanager.cpp
index 74d9c548b..7d2711771 100644
--- a/src/graphics/texturemanager.cpp
+++ b/src/graphics/texturemanager.cpp
@@ -169,10 +169,13 @@ void saveCompressedTexture(const std::string& compressed_tex)
 
 static unsigned colorcount = 0;
 
-video::ITexture* getUnicolorTexture(video::SColor c)
+video::ITexture* getUnicolorTexture(const video::SColor &c)
 {
-    video::SColor tmp[4] = {
-        c, c, c, c
+    unsigned tmp[4] = {
+        c.color,
+        c.color,
+        c.color,
+        c.color
     };
     video::IImage *img = irr_driver->getVideoDriver()->createImageFromData(video::ECF_A8R8G8B8, core::dimension2d<u32>(2, 2), tmp);
     img->grab();