Generalized solution to the "disconnect at --more--" problem (e.g., disconnect

at the more after "You have lost your religion!" to avoid the negative
consequences of excommunication): when a HUP signal is received, instead of
immediately saving the game, close the stdin stream, which will cause all of
the Curses calls which normal block on key-presses to unblock, so that the code
after a more() call will execute before the disconnected game is saved (which
will happen in _input() in acr.cc).  This only affects Curses
(non-tiles/console) UNIX builds which have both USE_UNIX_SIGNALS and
SIGHUP_SAVE defined.

Exceptions to the above:

* If HUP is received during a call to yesno() with safeanswer == 0, then
  the game will be saved immediately, since there's no way for the
  function to tell which answer is safe to give automatically.

* If HUP is received while selecting the target for a controlled teleport
  then the teleport will be canceled, since otherwise a target other than
  the intended one might be the one under the cursor when the disconnect
  happened.


git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@10443 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 1 insertions, 1 deletions

diff --git a/crawl-ref/source/message.cc b/crawl-ref/source/message.cc
index e25830f62d..642153cc27 100644
--- a/crawl-ref/source/message.cc
+++ b/crawl-ref/source/message.cc
@@ -1029,7 +1029,7 @@ void reset_more_autoclear()
 
 void more(bool user_forced)
 {
-    if (crawl_state.game_crashed)
+    if (crawl_state.game_crashed || crawl_state.seen_hups)
         return;
 
 #ifdef DEBUG_DIAGNOSTICS