diff --git a/main.c b/main.c
index d4a3b57..c6cc573 100644
--- a/main.c
+++ b/main.c
@@ -2,16 +2,29 @@
 #include <stdio.h>
 #include <SDL/SDL.h>
 
+#define die(msg) {\
+	fprintf(stderr, msg "\n"); \
+	fprintf(stderr, "  %s\n", SDL_GetError()); \
+	exit(EXIT_FAILURE); \
+}
+
 int main(int argc, char** argv) {
 	if (SDL_Init(SDL_INIT_VIDEO) != 0) {
-		fprintf(stderr, "Erreur à l'initialisation de SDL :");
-		fprintf(stderr, "  %s", SDL_GetError());
-		exit(EXIT_FAILURE);
+		die("Erreur lors de l'initialisation de SDL :");
 	}
 	
-	SDL_SetVideoMode(640, 480, 24, SDL_HWSURFACE);
+	SDL_Surface* fenetre;
+	fenetre = SDL_SetVideoMode(640, 480, 24, SDL_HWSURFACE);
+	if (fenetre == NULL) {
+		die("Erreur lors de la création de la fenêtre.");
+	}
 	SDL_WM_SetCaption("Lew", "lew.png");
 	
+	SDL_FillRect(fenetre, NULL, SDL_MapRGB(fenetre->format, 255, 0, 128));
+	SDL_Flip(fenetre);
+	
+	while (1);
+	
 	SDL_Quit();
 	return EXIT_SUCCESS;
 }