tRaise SIGWINCH in SIGHUP, so refresh is safe in ncurses. - catpoint - Catpoint simple presenting software.
 (HTM) git clone git://r-36.net/catpoint
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       ---
 (DIR) commit 59a8c7e4ae0d424319bccc0ffa6ffa8ae88d2ba6
 (DIR) parent b87460e37befbca7423a4cdafa017a6422ce0041
 (HTM) Author: Christoph Lohmann <20h@r-36.net>
       Date:   Sun, 20 Dec 2020 16:34:20 +0100
       
       Raise SIGWINCH in SIGHUP, so refresh is safe in ncurses.
       
       Diffstat:
         catpoint.c                          |       7 ++-----
       
       1 file changed, 2 insertions(+), 5 deletions(-)
       ---
 (DIR) diff --git a/catpoint.c b/catpoint.c
       t@@ -60,11 +60,8 @@ reloadcurrentslide(int sig)
        {
                loadcurrentslide(slidefiles, currentslide);
        
       -        if (sig == SIGHUP) {
       -                clear();
       -                refresh();
       -                printw("%.*s", currentslidelen, currentslidep);
       -        }
       +        if (sig == SIGHUP)
       +                raise(SIGWINCH); /* Redisplay slide. */
        }
        
        void