Fixed Neverputt pause sometimes using itself as the "continue" state.

We simply make sure that the "continue" state is never the pause state
itself.  This can  happen  if  game window  loses  focus  -- and  thus
goto_pause is called -- while the pause state is active.

Call it a hack.

git-svn-id: https://s.snth.net/svn/neverball/trunk@1225 78b8d119-cf0a-0410-b17c-f493084dd1d7

diff --git a/putt/st_all.c b/putt/st_all.c
index fe2fd68..be00fe9 100644 (file)
--- a/putt/st_all.c
+++ b/putt/st_all.c
@@ -525,6 +525,9 @@ static struct state *st_quit;
 
 int goto_pause(struct state *s, int e)
 {
+    if (curr_state() == &st_pause)
+        return 1;
+
     if (e && (SDL_GetModState() & KMOD_SHIFT))
         return goto_state(s);