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x11: Use g_set_error_literal()

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The g_set_error() function takes a format string.
This commit is contained in:
Emmanuele Bassi 2011-03-04 23:53:45 +00:00
parent 9e11aa3820
commit 4f3a4ab01b
1 changed files with 12 additions and 10 deletions
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20
clutter/x11/clutter-backend-x11.c
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@ -349,12 +349,13 @@ _clutter_backend_x11_post_parse (ClutterBackend *backend,
* Only open connection if not already set by prior call to * Only open connection if not already set by prior call to
* clutter_x11_set_display() * clutter_x11_set_display()
*/ */
if (!backend_x11->xdpy) if (backend_x11->xdpy == NULL)
{ {
if (clutter_display_name) if (clutter_display_name != NULL &&
*clutter_display_name != '\0')
{ {
CLUTTER_NOTE (BACKEND, "XOpenDisplay on '%s'", CLUTTER_NOTE (BACKEND, "XOpenDisplay on '%s'", clutter_display_name);
clutter_display_name);
backend_x11->xdpy = XOpenDisplay (clutter_display_name); backend_x11->xdpy = XOpenDisplay (clutter_display_name);
if (backend_x11->xdpy == NULL) if (backend_x11->xdpy == NULL)
{ {
@ -367,16 +368,17 @@ _clutter_backend_x11_post_parse (ClutterBackend *backend,
} }
else else
{ {
g_set_error (error, CLUTTER_INIT_ERROR, g_set_error_literal (error, CLUTTER_INIT_ERROR,
CLUTTER_INIT_ERROR_BACKEND, CLUTTER_INIT_ERROR_BACKEND,
"Unable to open display. You have to set the DISPLAY " "Unable to open display. You have to set the "
"environment variable, or use the --display command " "DISPLAY environment variable, or use the "
"line argument"); "--display command line argument");
return FALSE; return FALSE;
} }
} }
if (backend_x11->xdpy) g_assert (backend_x11->xdpy != NULL);
{ {
ClutterSettings *settings; ClutterSettings *settings;
Atom atoms[N_ATOM_NAMES]; Atom atoms[N_ATOM_NAMES];