sfeed_curses

commit 331e8705a41a6e858e4b7474c77e8016999a3cbe
parent a6b7e959ba2a3a8f19e0dcbe70226d95f18b0e5a
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Tue, 14 Jul 2020 21:33:17 +0200

fix crash when reopening a feed (stdin) from the sidebar

Reproduce:
* Toggle sidebar with 's'.
* Select "stdin".
* Open feed ('o').

Diffstat:
M
sfeed_curses.c
 | 
8
++++++--

1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/sfeed_curses.c b/sfeed_curses.c
@@ -1157,6 +1157,8 @@ feeds_load(struct feed *feeds, size_t nfeeds)
 					err(1, "fopen: %s", f->path);
 			}
 		}
+		if (!f->fp)
+			continue;
 
 		/* load first items, because of first selection or stdin. */
 		if (i == 0 || f == curfeed) {
@@ -1314,7 +1316,8 @@ mousereport(int button, int release, int x, int y)
 				row = pane_row_get(p, pos);
 				f = (struct feed *)row->data;
 				feeds_set(f);
-				feed_load(f, f->fp);
+				if (f->fp)
+					feed_load(f, f->fp);
 				/* redraw row: counts could be changed */
 				pane_row_draw(p, pos);
 				updatetitle();
@@ -1674,7 +1677,8 @@ nextpage:
 				row = pane_row_get(p, p->pos);
 				f = (struct feed *)row->data;
 				feeds_set(f);
-				feed_load(f, f->fp);
+				if (f->fp)
+					feed_load(f, f->fp);
 				/* redraw row: counts could be changed */
 				pane_row_draw(p, p->pos);
 				updatetitle();