X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fphosphor.c;h=8298cf2551ee67f265563eee839493923b346fbc;hb=4cecfc89e5e889c7232693897c06168fb378bd5c;hp=105f9b5bcf7f0146d983c6e26b9d581bc933018f;hpb=df7adbee81405e2849728a24b498ad2117784b1f;p=xscreensaver

diff --git a/hacks/phosphor.c b/hacks/phosphor.c
index 105f9b5b..8298cf25 100644
--- a/hacks/phosphor.c
+++ b/hacks/phosphor.c
@@ -1,4 +1,4 @@
-/* xscreensaver, Copyright (c) 1999 Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright (c) 1999, 2000 Jamie Zawinski <jwz@jwz.org>
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
  * documentation for any purpose is hereby granted without fee, provided that
@@ -300,7 +300,7 @@ capture_font_bits (p_state *state)
         continue;
       XDrawString (state->dpy, p, state->gc1,
                    i * safe_width, font->ascent,
-                   string + i, 1);
+                   (char *) (string + i), 1);
     }
 
   /* Draw the cursor. */
@@ -529,6 +529,7 @@ static void
 scroll (p_state *state)
 {
   int x, y;
+
   for (x = 0; x < state->grid_width; x++)
     {
       p_cell *from = 0, *to = 0;
@@ -553,7 +554,7 @@ scroll (p_state *state)
         }
 
       to = from;
-      if (to->state == FLARE || to->state == NORMAL)
+      if (to && (to->state == FLARE || to->state == NORMAL))
         {
           to->state = FADE;
           to->changed = True;
@@ -566,6 +567,8 @@ scroll (p_state *state)
 static void
 print_char (p_state *state, int c)
 {
+  static char last_c = 0;
+
   p_cell *cell = &state->cells[state->grid_width * state->cursor_y
                               + state->cursor_x];
 
@@ -580,11 +583,16 @@ print_char (p_state *state, int c)
 
   if (c == '\r' || c == '\n')
     {
-      state->cursor_x = 0;
-      if (state->cursor_y == state->grid_height - 1)
-        scroll (state);
+      if (c == '\n' && last_c == '\r')
+        ;   /* CRLF -- do nothing */
       else
-        state->cursor_y++;
+        {
+          state->cursor_x = 0;
+          if (state->cursor_y == state->grid_height - 1)
+            scroll (state);
+          else
+            state->cursor_y++;
+        }
     }
   else if (c == '\014')
     {
@@ -610,6 +618,8 @@ print_char (p_state *state, int c)
         }
     }
   set_cursor (state, True);
+
+  last_c = c;
 }
 
 
@@ -769,7 +779,7 @@ char *defaults [] = {
   "*ticks:		   20",
   "*delay:		   50000",
   "*cursor:		   333",
-  "*program:		 " ZIPPY_PROGRAM,
+  "*program:		 " FORTUNE_PROGRAM,
   "*relaunch:		   5",
   0
 };