Fix error when wolves' target dies before sunrise

modules/wolfgame.py

@@ -2500,8 +2500,12 @@ def transition_day(cli, gameid=0):
                         message.append(("\u0002{0}\u0002's totem emitted a brilliant flash of light last night. " +
                                         "The dead body of \u0002{1}\u0002 was found at the scene.").format(victim, loser))
                 var.LOGGER.logBare(loser, "RETRIBUTION")
-            if var.ROLE_REVEAL:
+            try:
                 role = var.get_reveal_role(victim)
+            except KeyError:
+                pass  # Already died somehow
+            else:
+                if var.ROLE_REVEAL:
                     an = "n" if role[0] in ("a", "e", "i", "o", "u") else ""
                     message.append(("The dead body of \u0002{0}\u0002, a{1} \u0002{2}\u0002, is found. " +
                                     "Those remaining mourn the tragedy.").format(victim, an, role))