vis

commit 408c6c18f6ede2d19180d8c44dfea24cb77ebaa9
parent 2029ccf3a1e500d6efda46944b9bbdf225674648
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Mon, 18 Jan 2016 21:03:55 +0100

vis: tweak count handling of till motions 't' and 'T'

The behaviour when already in front of a match is
deliberately different from vim.

Based on a patch from Markus Teich.

Diffstat:
M
vis-motions.c
 | 
6
++++--

1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/vis-motions.c b/vis-motions.c
@@ -57,7 +57,7 @@ static size_t to(Vis *vis, Text *txt, size_t pos) {
 }
 
 static size_t till(Vis *vis, Text *txt, size_t pos) {
-	size_t hit = to(vis, txt, pos);
+	size_t hit = to(vis, txt, pos+1);
 	if (hit != pos)
 		return text_char_prev(txt, hit);
 	return pos;
@@ -74,7 +74,9 @@ static size_t to_left(Vis *vis, Text *txt, size_t pos) {
 }
 
 static size_t till_left(Vis *vis, Text *txt, size_t pos) {
-	size_t hit = to_left(vis, txt, pos);
+	if (pos == 0)
+		return pos;
+	size_t hit = to_left(vis, txt, pos-1);
 	if (hit != pos)
 		return text_char_next(txt, hit);
 	return pos;