[gnome-chess] Differentiate a dead engine from illegal moves

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 4d599e31e51f7b4279f0b1cf0315bb4514af8e00
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Tue Jan 7 15:29:41 2014 -0600

    Differentiate a dead engine from illegal moves
    
    https://bugzilla.gnome.org/show_bug.cgi?id=704986

 src/gnome-chess.vala |   17 +++++++++++------
 1 files changed, 11 insertions(+), 6 deletions(-)
---
diff --git a/src/gnome-chess.vala b/src/gnome-chess.vala
index 1499a44..28020d0 100644
--- a/src/gnome-chess.vala
+++ b/src/gnome-chess.vala
@@ -659,7 +659,7 @@ public class Application : Gtk.Application
         var original_game = game;
         Timeout.add_seconds (2, () => {
             if (game == original_game)
-                game.stop (ChessResult.BUG, ChessRule.BUG);
+                game.stop (ChessResult.BUG, ChessRule.DEATH);
             /* Disconnect from the main loop */
             return false;
         });
@@ -1174,14 +1174,19 @@ public class Application : Gtk.Application
             pgn_game.termination = PGNGame.TERMINATE_ABANDONED;
             break;
         case ChessRule.DEATH:
-            /* Window subtitle when the game ends due to a player dying.
-             * This is a PGN standard. GNOME Chess will never kill the user. */
-            reason = _("One of the players has died.");
+            if (game.result == ChessResult.BUG)
+                /* Window subtitle when the chess engine dies in the middle of a game */
+                reason = _("The computer player died unexpectedly. The game cannot continue.");
+            else
+                /* Window subtitle when the game ends due to a player dying.
+                 * This is a PGN standard. GNOME Chess will never kill the user. */
+                reason = _("One of the players has died.");
             pgn_game.termination = PGNGame.TERMINATE_DEATH;
             break;
         case ChessRule.BUG:
-            /* Window subtitle when something goes wrong with the engine */
-            reason = _("The computer player died unexpectedly. The game cannot continue.");
+            /* Window subtitle when something goes wrong with the engine...
+             * or when the engine says something is wrong with us! */
+            reason = _("The computer player is very confused. The game cannot continue.");
             /* Don't set pgn_game termination; these are standards*/
             break;
         }