kconfig: Add print_title helper in lxdialog

Simplify check for long title and use a helper function in util.c

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

1 files changed, 1 insertions, 14 deletions

diff --git a/scripts/lxdialog/inputbox.c b/scripts/lxdialog/inputbox.c
index bc135c7093d9..779503726b0a 100644
--- a/scripts/lxdialog/inputbox.c
+++ b/scripts/lxdialog/inputbox.c
@@ -66,20 +66,7 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width
         wattrset(dialog, dialog_attr);
         waddch(dialog, ACS_RTEE);
 
-        if (title != NULL && strlen(title) >= width - 2) {
-                /* truncate long title -- mec */
-                char *title2 = malloc(width - 2 + 1);
-                memcpy(title2, title, width - 2);
-                title2[width - 2] = '\0';
-                title = title2;
-        }
-
-        if (title != NULL) {
-                wattrset(dialog, title_attr);
-                mvwaddch(dialog, 0, (width - strlen(title)) / 2 - 1, ' ');
-                waddstr(dialog, (char *)title);
-                waddch(dialog, ' ');
-        }
+        print_title(dialog, title, width);
 
         wattrset(dialog, dialog_attr);
         print_autowrap(dialog, prompt, width - 2, 1, 3);