Hi,
I'm new to LXDE and I've found a strange behavior with the DISPLAY
environment variable.
On my system, when I run lxterminal from lxpanel and type "echo
$DISPLAY", I get ":0".
But, if I run lxterminal from PCManFm and type "echo $DISPLAY", I get
":0.0".
As a result, lxterminal is not limited to a single process as it should
be, there is two
different sockets created in /tmp
Attached patch fixes that trouble, thought , I'm not sure if it's the
correct way to do it.
Also, I have no idea why $DISPLAY is different from lxpanel or from
PCManFm, any
information would be appreciated.
Regards,
AF.
--
Axel FILMORE
diff -rup upstreamsrc/lxterminal//src/unixsocket.c localsrc/lxterminal/src/unixsocket.c
--- upstreamsrc/lxterminal//src/unixsocket.c 2011-12-19 23:31:54.000000000 +0100
+++ localsrc/lxterminal/src/unixsocket.c 2011-12-29 17:22:47.651655427 +0100
@@ -116,7 +116,16 @@ gboolean lxterminal_socket_initialize(LX
* This function returns TRUE if this process should keep running and FALSE if it should exit. */
/* Formulate the path for the Unix domain socket. */
- gchar * socket_path = g_strdup_printf("/tmp/.lxterminal-socket%s-%s", gdk_get_display(), g_get_user_name());
+
+ gchar * display = gdk_get_display();
+ int dpynum = 0;
+ if (display)
+ {
+ const char* p = strrchr(display, ':');
+ if (p) dpynum = atoi(p + 1);
+ }
+
+ gchar * socket_path = g_strdup_printf("/tmp/.lxterminal-socket-%d-%s", dpynum, g_get_user_name());
/* Create socket. */
int fd = socket(PF_UNIX, SOCK_STREAM, 0);
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