vis

commit 16ea9f8f58c21ff8a3300b210ce4c6aa0a424c02
parent 2ff4842114b332d78d6bf08dac6c0ba73b9d9d2a
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Mon, 17 Jul 2017 23:00:26 +0200

vis: fix coverity issue 157025

The static analyzer can currently not infere that there always exists
at least one selection.

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

1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/main.c b/main.c
@@ -1326,9 +1326,11 @@ static const char *selections_new(Vis *vis, const char *keys, const Arg *arg) {
 			for (Selection *s = view_selections(view); s; s = view_selections_next(s))
 				sel = s;
 			break;
-		default:
-			return keys;
 		}
+
+		if (!sel)
+			return keys;
+
 		size_t oldpos = view_cursors_pos(sel);
 		if (arg->i > 0)
 			view_line_down(sel);