55 lines
2.0 KiB
Diff
55 lines
2.0 KiB
Diff
When providing the VNCServer command as 'Xvnc -SecurityTypes None',
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the formatted command line used would look like:
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Xvnc -SecurityTypes None :1 -auth /var/run/lightdm/root/:1
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which is invalid (the display number must appear first).
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Submitted upstream at: https://github.com/canonical/lightdm/pull/265
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src/x-server-local.c | 14 +++++++++++++-
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1 file changed, 13 insertions(+), 1 deletion(-)
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diff --git a/src/x-server-local.c b/src/x-server-local.c
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index 7c4ab870..6c540d18 100644
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--- a/src/x-server-local.c
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+++ b/src/x-server-local.c
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@@ -463,14 +463,20 @@ x_server_local_start (DisplayServer *display_server)
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l_debug (display_server, "Logging to %s", log_file);
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g_autofree gchar *absolute_command = get_absolute_command (priv->command);
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+ g_auto(GStrv) tokens = g_strsplit (absolute_command, " ", 2);
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+ const gchar* binary = tokens[0];
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+ const gchar *extra_options = tokens[1];
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+
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if (!absolute_command)
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{
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l_debug (display_server, "Can't launch X server %s, not found in path", priv->command);
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stopped_cb (priv->x_server_process, X_SERVER_LOCAL (server));
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return FALSE;
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}
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- g_autoptr(GString) command = g_string_new (absolute_command);
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+ g_autoptr(GString) command = g_string_new (binary);
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+ /* The display argument must be given first when the X server used
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+ * is Xvnc. */
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g_string_append_printf (command, " :%d", priv->display_number);
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if (priv->config_file)
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@@ -513,6 +519,12 @@ x_server_local_start (DisplayServer *display_server)
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if (X_SERVER_LOCAL_GET_CLASS (server)->add_args)
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X_SERVER_LOCAL_GET_CLASS (server)->add_args (server, command);
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+ /* Any extra user options provided via the VNCServer 'command'
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+ * config option are appended last, so the user can override any
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+ * of the above. */
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+ if (extra_options)
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+ g_string_append_printf (command, " %s", extra_options);
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+
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process_set_command (priv->x_server_process, command->str);
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l_debug (display_server, "Launching X Server");
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--
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2.36.1
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