vis

commit 499be2909e03338bcc9bfd5dae31f79d6ca56289
parent 13ed621e7c0b66ea7d1496956ad8306d7a4bd7e7
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Tue,  4 Apr 2017 08:14:03 +0200

vis: automatically dispose invalid cursors

Diffstat:
M
vis.c
 | 
7
+++++++

1 file changed, 7 insertions(+), 0 deletions(-)
diff --git a/vis.c b/vis.c
@@ -838,7 +838,14 @@ void vis_do(Vis *vis) {
 	for (Cursor *cursor = view_cursors(view), *next; cursor; cursor = next) {
 
 		next = view_cursors_next(cursor);
+
 		size_t pos = view_cursors_pos(cursor);
+		if (pos == EPOS) {
+			if (!view_cursors_dispose(cursor))
+				view_cursors_to(cursor, 0);
+			continue;
+		}
+
 		Register *reg = multiple_cursors ? view_cursors_register(cursor) : a->reg;
 		if (!reg)
 			reg = &vis->registers[file->internal ? VIS_REG_PROMPT : VIS_REG_DEFAULT];