From 2ee6412a2fb645d0fd1a2d47dfd5dc6c30f1c5c7 Mon Sep 17 00:00:00 2001
From: Pasi Kallinen <paxed@alt.org>
Date: Tue, 20 Mar 2018 17:34:49 +0200
Subject: [PATCH] Fix X11 segfault when quitting without dumplogfile defined

Guard dumplog-specific output by checking we actually are putting
the output into the dumplog.

This is a post-3.6.0 bug.
---
 src/end.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/end.c b/src/end.c
index 427f4501c..322ab4636 100644
--- a/src/end.c
+++ b/src/end.c
@@ -1301,7 +1301,8 @@ int how;
        for normal end of game, genocide doesn't either */
     if (how <= GENOCIDED) {
         dump_redirect(TRUE);
-        genl_outrip(0, how, endtime);
+        if (iflags.in_dumplog)
+            genl_outrip(0, how, endtime);
         dump_redirect(FALSE);
     }
 #endif
@@ -1382,7 +1383,8 @@ int how;
             artifact_score(invent, FALSE, endwin); /* list artifacts */
 #ifdef DUMPLOG
         dump_redirect(TRUE);
-        artifact_score(invent, FALSE, 0);
+        if (iflags.in_dumplog)
+            artifact_score(invent, FALSE, 0);
         dump_redirect(FALSE);
 #endif