Made window title more portable.

JulianKniephoff · Jan 17, 2011 · 0f7c43c · 0f7c43c
1 parent e83bc51
commit 0f7c43c
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Showing 4 changed files with 4 additions and 279 deletions.
diff --git a/.gitignore b/.gitignore
@@ -6,3 +6,4 @@ image.jpg
 cmake_install.cmake
 CMakeFiles
 CMakeCache.txt
+Makefile
diff --git a/Makefile b/Makefile
diff --git a/energy_functions.c b/energy_functions.c
@@ -7,8 +7,7 @@ float
 gradient_magnitude (Uint8 * image, int w, int h, int x, int y)
 {
   Uint8 *pixel;
-  Uint8 l1, l2;
-  float ddx, ddy;
+  float l1, l2, ddx, ddy;
   /* TODO Better handling of the borders... */
   /* d/dx */
   if (x == 0)

diff --git a/main.c b/main.c
@@ -79,13 +79,9 @@ main (int argc, char *argv[])
       fprintf (stderr, "Could not initialize SDL: %s\n", SDL_GetError ());
       return (EXIT_FAILURE);
     }
-  char *title;
-  asprintf (&title, "seamless - %s", image_path);
+  char title[FILENAME_MAX];
+  sprintf (title, "seamless - %s", image_path);
   SDL_WM_SetCaption (title, title);
-  if (title)
-    {
-      free (title);
-    }
   if (IMG_Init (0))
     {
       fprintf (stderr, "Could not initialize SDL_image: %s\n",