fixed bug in editor when using undo after rotating level repeatedly

[rocksndiamonds.git] / src / screens.c

diff --git a/src/screens.c b/src/screens.c
index cf81e97d68c673192c94612c863b327c70609482..33da76b253b67ab4dcabc307ba575ab4d7e9a7bf 100644 (file)
--- a/src/screens.c
+++ b/src/screens.c
@@ -1619,9 +1619,11 @@ void HandleTitleScreen(int mx, int my, int dx, int dy, int button)
 
     if (game_status == GAME_MODE_INFO)
     {
+      int fade_mask = (num_title_screens == 0 ? REDRAW_FIELD : REDRAW_ALL);
+
       info_mode = INFO_MODE_MAIN;
 
-      DrawInfoScreenExt(REDRAW_ALL, use_fading_main_menu);
+      DrawInfoScreenExt(fade_mask, use_fading_main_menu);
     }
     else       /* default: return to main menu */
     {
@@ -3019,7 +3021,6 @@ void DrawInfoScreen_LevelSet()
   char *filename = getLevelSetInfoFilename();
   char *title = "Level Set Information:";
   int ystart1 = mSY - SY + 100;
-  int ystart2 = mSY - SY + 150;
   int ybottom = mSY - SY + SYSIZE - 20;
 
   if (filename == NULL)
@@ -3297,8 +3298,8 @@ static void clearMenuListArea()
   int scrollbar_xpos = mSX + SC_SCROLLBAR_XPOS + menu.scrollbar_xoffset;
 
   /* correct scrollbar position if placed outside menu (playfield) area */
-  if (scrollbar_xpos > mSX + SC_SCROLLBAR_XPOS)
-    scrollbar_xpos = mSX + SC_SCROLLBAR_XPOS;
+  if (scrollbar_xpos > SX + SC_SCROLLBAR_XPOS)
+    scrollbar_xpos = SX + SC_SCROLLBAR_XPOS;
 
   /* clear menu list area, but not title or scrollbar */
   DrawBackground(mSX, mSY + MENU_SCREEN_START_YPOS * 32,