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Check if connection was succesfull

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This commit is contained in:
Dave Davenport 2016-03-03 15:59:31 +01:00
parent 797a3b8ea5
commit ba0b2379a6
1 changed files with 7 additions and 2 deletions
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9
source/rofi.c
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@ -181,8 +181,9 @@ static void __run_switcher_internal ( ModeMode mode, char *input )
RofiViewState * state = rofi_view_create ( modi[mode], input, prompt, NULL, MENU_NORMAL, process_result ); RofiViewState * state = rofi_view_create ( modi[mode], input, prompt, NULL, MENU_NORMAL, process_result );
if ( state ) { if ( state ) {
rofi_view_set_active ( state ); rofi_view_set_active ( state );
} else { }
g_main_loop_quit( main_loop ); else {
g_main_loop_quit ( main_loop );
} }
g_free ( prompt ); g_free ( prompt );
} }
@ -622,6 +623,10 @@ int main ( int argc, char *argv[] )
} }
xcb->connection = xcb_connect ( display_str, &xcb->screen_nbr ); xcb->connection = xcb_connect ( display_str, &xcb->screen_nbr );
if ( xcb_connection_has_error ( xcb->connection ) ) {
fprintf ( stderr, "Failed to open display: %s", display_str );
return EXIT_FAILURE;
}
TICK_N ( "Open Display" ); TICK_N ( "Open Display" );
xcb->screen = xcb_aux_get_screen ( xcb->connection, xcb->screen_nbr ); xcb->screen = xcb_aux_get_screen ( xcb->connection, xcb->screen_nbr );