sfeed_curses

commit 5908e999513f7c062ede0ecb8653cc8688ac4399
parent 3c9b5bee50ad7c16d5bc5c88d69dc9978254cb20
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Wed, 24 Jun 2020 19:09:02 +0200

fix crash when there are no items

printf '' | ./sfeed_curses

Diffstat:
M
sfeed_curses.c
 | 
6
++++--

1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/sfeed_curses.c b/sfeed_curses.c
@@ -1128,9 +1128,11 @@ draw(void)
 	}
 
 	/* if item selection text changed, update the status text */
-	if ((row = pane_row_get(&panes[PaneItems], panes[PaneItems].pos))) {
+	if (panes[PaneItems].nrows &&
+	    (row = pane_row_get(&panes[PaneItems], panes[PaneItems].pos))) {
 		item = (struct item *)row->data;
-		statusbar_update(&statusbar, item->url);
+		if (item->url)
+			statusbar_update(&statusbar, item->url);
 	} else {
 		statusbar_update(&statusbar, "");
 	}