c - Getting a “format not a string literal and no format arguments” warning while using GTK+2 -


i getting error this:

warning: format not string literal , no format arguments [-wformat-security]                                               gtk_buttons_ok, (const gchar*)message);                    ^

because of function:

static void show_message (gchar *message, gtkmessagetype type) {   gtkwidget *dialog = gtk_message_dialog_new(null, 0, type,                                              gtk_buttons_ok,                                              message);   gtk_dialog_run(gtk_dialog(dialog));   gtk_widget_destroy(dialog); }

how can fix it?

the answer quite simple.

you have add "%s" arguments of gtk_message_dialog_new() function this:

static void show_message (gchar *message, gtkmessagetype type) {   gtkwidget *dialog = gtk_message_dialog_new(null, 0, type,                                              gtk_buttons_ok, "%s",                                              message);   gtk_dialog_run(gtk_dialog(dialog));   gtk_widget_destroy(dialog); }

basically, lack of "%s" considered non-secure gcc.

you can read more here:


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