From 3349b97344c6c7032bff7aaa13985406ca571c34 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= Date: Fri, 7 Apr 2017 12:52:10 +0200 Subject: text: adjust iterator position when switching to adjacent pieces --- text.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'text.c') diff --git a/text.c b/text.c index b994bc4..f789339 100644 --- a/text.c +++ b/text.c @@ -1391,12 +1391,14 @@ bool text_iterator_char_get(Iterator *it, char *c) { } bool text_iterator_next(Iterator *it) { - return text_iterator_init(it, it->pos, it->piece ? it->piece->next : NULL, 0); + size_t rem = it->end - it->text; + return text_iterator_init(it, it->pos+rem, it->piece ? it->piece->next : NULL, 0); } bool text_iterator_prev(Iterator *it) { + size_t off = it->text - it->start; size_t len = it->piece && it->piece->prev ? it->piece->prev->len : 0; - return text_iterator_init(it, it->pos, it->piece ? it->piece->prev : NULL, len); + return text_iterator_init(it, it->pos-off, it->piece ? it->piece->prev : NULL, len); } bool text_iterator_valid(const Iterator *it) { -- cgit v1.2.3