From a8d466c0eaff83f01d1d7b4b105befe513c8cf6d Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Sun, 27 Mar 2016 14:10:06 +0100
Subject: [PATCH] Omit the conf_launchable check in pterm Duplicate Session.

It won't return true, because pterm's use of conf is a bit nonstandard
(it doesn't really bother about the protocol field, and has no use for
either host names _or_ serial port filenames). Was affecting both
gtkapp and gtkmain based builds.
---
 unix/gtkapp.c  | 3 ++-
 unix/gtkmain.c | 4 +++-
 unix/uxpterm.c | 1 +
 unix/uxputty.c | 1 +
 4 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/unix/gtkapp.c b/unix/gtkapp.c
index 46b38733..249be2d3 100644
--- a/unix/gtkapp.c
+++ b/unix/gtkapp.c
@@ -192,7 +192,8 @@ extern int cfgbox(Conf *conf);
 
 void launch_duplicate_session(Conf *conf)
 {
-    assert(conf_launchable(conf));
+    extern const int dup_check_launchable;
+    assert(!dup_check_launchable || conf_launchable(conf));
     new_session_window(conf, NULL);
 }
 
diff --git a/unix/gtkmain.c b/unix/gtkmain.c
index 00db3464..a7b4a4e9 100644
--- a/unix/gtkmain.c
+++ b/unix/gtkmain.c
@@ -582,11 +582,13 @@ int main(int argc, char **argv)
     block_signal(SIGPIPE, 1);
 
     if (argc > 1 && !strncmp(argv[1], "---", 3)) {
+        extern const int dup_check_launchable;
+
 	read_dupsession_data(conf, argv[1]);
 	/* Splatter this argument so it doesn't clutter a ps listing */
 	smemclr(argv[1], strlen(argv[1]));
 
-        assert(conf_launchable(conf));
+        assert(!dup_check_launchable || conf_launchable(conf));
         need_config_box = FALSE;
     } else {
 	/* By default, we bring up the config dialog, rather than launching
diff --git a/unix/uxpterm.c b/unix/uxpterm.c
index 0b848bc7..5d0b5f55 100644
--- a/unix/uxpterm.c
+++ b/unix/uxpterm.c
@@ -10,6 +10,7 @@
 const char *const appname = "pterm";
 const int use_event_log = 0;	       /* pterm doesn't need it */
 const int new_session = 0, saved_sessions = 0;   /* or these */
+const int dup_check_launchable = 0; /* no need to check host name in conf */
 const int use_pty_argv = TRUE;
 
 Backend *select_backend(Conf *conf)
diff --git a/unix/uxputty.c b/unix/uxputty.c
index 4de1583d..6d22fceb 100644
--- a/unix/uxputty.c
+++ b/unix/uxputty.c
@@ -53,6 +53,7 @@ int cfgbox(Conf *conf)
 static int got_host = 0;
 
 const int use_event_log = 1, new_session = 1, saved_sessions = 1;
+const int dup_check_launchable = 1;
 
 int process_nonoption_arg(const char *arg, Conf *conf, int *allow_launch)
 {