sfeed_curses

commit cb62fb68ea42d7ca3f52fee947077a0f35d8000a
parent 65449180719dd2c4d27f7370695b9e4eee9e5b72
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Sun, 21 Mar 2021 01:46:03 +0100

fix resizewin for serial consoles

winsz.ws_col or winsz.ws_row can be 0.

Diffstat:
M
sfeed_curses.c
 | 
9
++++++---

1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/sfeed_curses.c b/sfeed_curses.c
@@ -624,10 +624,13 @@ void
 resizewin(void)
 {
 	struct winsize winsz;
+	int width, height;
 
-	if (ioctl(1, TIOCGWINSZ, &winsz) != -1 &&
-	    winsz.ws_col > 0 && winsz.ws_row > 0)
-		win_update(&win, winsz.ws_col, winsz.ws_row);
+	if (ioctl(1, TIOCGWINSZ, &winsz) != -1) {
+		width = winsz.ws_col > 0 ? winsz.ws_col : 80;
+		height = winsz.ws_row > 0 ? winsz.ws_row : 24;
+		win_update(&win, width, height);
+	}
 	if (win.dirty)
 		alldirty();
 }