vi: fix adjustment of buffer on partial file read
The second argument to text_hole_delete was incorrect: it should
be a pointer to the end of the hole.
Signed-off-by: Ron Yorston <rmy@tigress.co.uk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/editors/vi.c b/editors/vi.c
index 7173415..3d6182b 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -2530,7 +2530,7 @@
p = text_hole_delete(p, p + size - 1); // un-do buffer insert
} else if (cnt < size) {
// There was a partial read, shrink unused space text[]
- p = text_hole_delete(p + cnt, p + (size - cnt) - 1); // un-do buffer insert
+ p = text_hole_delete(p + cnt, p + size - 1); // un-do buffer insert
status_line_bold("can't read '%s'", fn);
}
if (cnt >= size)