vis

commit cee169f618cec471aa6c202a85049e6fe6ada071
parent 26f5f7c2a840c6185d5c90b6635c9eef4ad72755
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Mon, 27 Oct 2014 12:27:10 +0100

Fix segfault when joining lines

Diffstat:
M
vis.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/vis.c b/vis.c
@@ -650,7 +650,7 @@ static void op_join(OperatorContext *c) {
 		prev_pos = pos;
 		size_t end = text_line_start(txt, pos);
 		pos = text_char_next(txt, text_line_finish(txt, text_line_prev(txt, end)));
-		if (pos > c->range.start) {
+		if (pos > c->range.start && end > pos) {
 			text_delete(txt, pos, end - pos);
 			text_insert(txt, pos, " ", 1);
 		} else {