Try to improve report("")

diff --git a/tig.c b/tig.c
index 5ca8a02b9f3386a23d46496ac3c3c776837da544..f1349602414e87dc6811261a824ff789fd719c8e 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -458,6 +458,7 @@ struct keymap keymap[] = {
 
        /* wgetch() with nodelay() enabled returns ERR when there's no input. */
        { ERR,          REQ_SCREEN_UPDATE },
 
        /* wgetch() with nodelay() enabled returns ERR when there's no input. */
        { ERR,          REQ_SCREEN_UPDATE },

+

        /* Use the ncurses SIGWINCH handler. */
        { KEY_RESIZE,   REQ_SCREEN_RESIZE },
 };
        /* Use the ncurses SIGWINCH handler. */
        { KEY_RESIZE,   REQ_SCREEN_RESIZE },
 };


@@ -1620,15 +1621,16 @@ report(const char *msg, ...)
 {
        va_list args;
 
 {
        va_list args;
 

-       va_start(args, msg);
-

        /* Update the title window first, so the cursor ends up in the status
         * window. */
        update_view_title(display[current_view]);
 
        /* Update the title window first, so the cursor ends up in the status
         * window. */
        update_view_title(display[current_view]);
 

+       va_start(args, msg);
+

        werase(status_win);
        wmove(status_win, 0, 0);
        werase(status_win);
        wmove(status_win, 0, 0);

-       vwprintw(status_win, msg, args);
+       if (*msg)
+               vwprintw(status_win, msg, args);

        wrefresh(status_win);
 
        va_end(args);
        wrefresh(status_win);
 
        va_end(args);