X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fmsdos.c;h=c4c6ff4f4cceca78a66b418d0a00ed3ba78eff67;hb=61c3da024802ecc0268bab42d7499fc0346e4fd3;hp=02c6a96e34ffd97ea7e88a2a3eb9d25b97fa9764;hpb=74c0f7de91268e40d15948f473eac51a9760b9c0;p=rocksndiamonds.git

diff --git a/src/libgame/msdos.c b/src/libgame/msdos.c
index 02c6a96e..c4c6ff4f 100644
--- a/src/libgame/msdos.c
+++ b/src/libgame/msdos.c
@@ -1,7 +1,7 @@
 /***********************************************************
 * Artsoft Retro-Game Library                               *
 *----------------------------------------------------------*
-* (c) 1994-2002 Artsoft Entertainment                      *
+* (c) 1994-2006 Artsoft Entertainment                      *
 *               Holger Schemel                             *
 *               Detmolder Strasse 189                      *
 *               33604 Bielefeld                            *
@@ -329,8 +329,8 @@ Display *XOpenDisplay(char *display_name)
 
 Window XCreateSimpleWindow(Display *display, Window parent, int x, int y,
 			   unsigned int width, unsigned int height,
-			   unsigned int border_width, unsigned long border,
-			   unsigned long background)
+			   unsigned int border_width, unsigned int border,
+			   unsigned int background)
 {
   video_bitmap = create_video_bitmap(XRES, YRES);
   clear_to_color(video_bitmap, background);
@@ -378,11 +378,10 @@ Status XStringListToTextProperty(char **list, int count,
 
 void XFree(void *data)
 {
-  if (data)
-    free(data);
+  checked_free(data);
 }
 
-GC XCreateGC(Display *display, Drawable d, unsigned long value_mask,
+GC XCreateGC(Display *display, Drawable d, unsigned int value_mask,
 	     XGCValues *values)
 {
   XGCValues *gcv;
@@ -441,7 +440,7 @@ Pixmap XCreatePixmap(Display *display, Drawable d, unsigned int width,
   BITMAP *bitmap = NULL;
 
   if (gfx_capabilities & GFX_HW_VRAM_BLIT &&
-      width  == gfx.scrollbuffer_width && height == gfx.scrollbuffer_height)
+      width == gfx.scrollbuffer_width && height == gfx.scrollbuffer_height)
     bitmap = create_video_bitmap(width, height);
 
   if (bitmap == NULL)
@@ -598,11 +597,9 @@ void XFreePixmap(Display *display, Pixmap pixmap)
 
 void XFreeGC(Display *display, GC gc)
 {
-  XGCValues *gcv;
+  XGCValues *gcv = (XGCValues *)gc;
 
-  gcv = (XGCValues *)gc;
-  if (gcv)
-    free(gcv);
+  checked_free(gcv);
 }
 
 void XUnmapWindow(Display *display, Window window)
@@ -616,11 +613,8 @@ void XCloseDisplay(Display *display)
   if (is_screen_bitmap(bitmap))
     destroy_bitmap(bitmap);
 
-  if (display->screens)
-    free(display->screens);
-
-  if (display)
-    free(display);
+  checked_free(display->screens);
+  checked_free(display);
 
   /* return to text mode (or DOS box on Windows screen) */
   set_gfx_mode(GFX_TEXT, 0, 0, 0, 0);
@@ -817,7 +811,7 @@ int XLookupString(XKeyEvent *key_event, char *buffer, int buffer_size,
   return 0;
 }
 
-void XSetForeground(Display *display, GC gc, unsigned long pixel)
+void XSetForeground(Display *display, GC gc, unsigned int pixel)
 {
   XGCValues *gcv = (XGCValues *)gc;