billiob pushed a commit to branch terminology-1.6. http://git.enlightenment.org/apps/terminology.git/commit/?id=e1f3a4d486f66eb85ef915809aa8a0a8878491f6
commit e1f3a4d486f66eb85ef915809aa8a0a8878491f6 Author: Boris Faure <[email protected]> Date: Wed Dec 4 23:09:19 2019 +0100 sb: when skipping buffer on the left and the buffer is empty, remove gap --- src/bin/sb.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/src/bin/sb.c b/src/bin/sb.c index a0dd9e8..f52f9d4 100644 --- a/src/bin/sb.c +++ b/src/bin/sb.c @@ -108,8 +108,17 @@ void ty_sb_lskip(struct ty_sb *sb, int len) { sb->len -= len; - sb->gap += len; - sb->buf += len; + if (sb->len) + { + sb->gap += len; + sb->buf += len; + } + else + { + /* buffer is empty, get rid of gap */ + sb->buf -= sb->gap; + sb->gap = 0; + } } void --
