X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsystem.c;h=9934650f753173d935459d8b13dc00f7b83a9d09;hb=b33f1968ccf98a334e4fbab169ecf4e7bc90401f;hp=4a4c4d352e077da8bc0152e349a08220a01ef0ca;hpb=76510834f382bc82548e72c8e7f6f7672c9484dc;p=rocksndiamonds.git

diff --git a/src/libgame/system.c b/src/libgame/system.c
index 4a4c4d35..9934650f 100644
--- a/src/libgame/system.c
+++ b/src/libgame/system.c
@@ -194,9 +194,9 @@ static void DrawBitmapFromTile(Bitmap *bitmap, Bitmap *tile,
   int tile_ysteps = (bitmap_ysize + tile_ysize - 1) / tile_ysize;
   int x, y;
 
-  for (y=0; y < tile_ysteps; y++)
+  for (y = 0; y < tile_ysteps; y++)
   {
-    for (x=0; x < tile_xsteps; x++)
+    for (x = 0; x < tile_xsteps; x++)
     {
       int draw_x = dest_x + x * tile_xsize;
       int draw_y = dest_y + y * tile_ysize;
@@ -370,8 +370,7 @@ inline static void FreeBitmapPointers(Bitmap *bitmap)
   X11FreeBitmapPointers(bitmap);
 #endif
 
-  if (bitmap->source_filename)
-    free(bitmap->source_filename);
+  checked_free(bitmap->source_filename);
   bitmap->source_filename = NULL;
 }
 
@@ -559,9 +558,9 @@ inline void DrawLine(Bitmap *bitmap, int from_x, int from_y,
 {
   int x, y;
 
-  for (x=0; x<line_width; x++)
+  for (x = 0; x < line_width; x++)
   {
-    for (y=0; y<line_width; y++)
+    for (y = 0; y < line_width; y++)
     {
       int dx = x - line_width / 2;
       int dy = y - line_width / 2;
@@ -591,7 +590,7 @@ inline void DrawLines(Bitmap *bitmap, struct XY *points, int num_points,
   int line_width = 4;
   int i;
 
-  for (i=0; i<num_points - 1; i++)
+  for (i = 0; i < num_points - 1; i++)
     DrawLine(bitmap, points[i].x, points[i].y,
 	     points[i + 1].x, points[i + 1].y, pixel, line_width);
 
@@ -857,6 +856,7 @@ void CreateBitmapWithSmallBitmaps(Bitmap *src_bitmap)
 /* mouse pointer functions                                                   */
 /* ------------------------------------------------------------------------- */
 
+#if !defined(PLATFORM_MSDOS)
 /* XPM */
 static const char *cursor_image_playfield[] =
 {
@@ -908,9 +908,9 @@ static struct MouseCursorInfo *get_cursor_from_image(const char **image)
   sscanf(image[0], " %d %d ", &cursor->width, &cursor->height);
 
   i = -1;
-  for (y=0; y < cursor->width; y++)
+  for (y = 0; y < cursor->width; y++)
   {
-    for (x=0; x < cursor->height; x++)
+    for (x = 0; x < cursor->height; x++)
     {
       int bit_nr = x % 8;
       int bit_mask = 0x01 << (bit_order_msb ? 7 - bit_nr : bit_nr );
@@ -942,9 +942,11 @@ static struct MouseCursorInfo *get_cursor_from_image(const char **image)
 
   return cursor;
 }
+#endif	/* !PLATFORM_MSDOS */
 
 void SetMouseCursor(int mode)
 {
+#if !defined(PLATFORM_MSDOS)
   static struct MouseCursorInfo *cursor_playfield = NULL;
 
   if (cursor_playfield == NULL)
@@ -955,6 +957,7 @@ void SetMouseCursor(int mode)
 #elif defined(TARGET_X11_NATIVE)
   X11SetMouseCursor(mode == CURSOR_PLAYFIELD ? cursor_playfield : NULL);
 #endif
+#endif
 }
 
 
@@ -1161,7 +1164,7 @@ inline void InitJoysticks()
 
   /* always start with reliable default values */
   joystick.status = JOYSTICK_NOT_AVAILABLE;
-  for (i=0; i<MAX_PLAYERS; i++)
+  for (i = 0; i < MAX_PLAYERS; i++)
     joystick.fd[i] = -1;		/* joystick device closed */
 
 #if defined(TARGET_SDL)