diff options
author | Ron Yorston <rmy@pobox.com> | 2021-04-15 12:02:43 +0100 |
---|---|---|
committer | Denys Vlasenko <vda.linux@googlemail.com> | 2021-04-15 13:09:12 +0200 |
commit | 38ae0f3e3e9490c5b8cc3b917c2d896404afddbe (patch) | |
tree | dce724c5a0c89ecf31028e0acf7511e7ad326723 | |
parent | 033fa3d5c65958a89fee155208ce8ac7f9049fcd (diff) |
vi: reset command count when specifying '0' range
Since commit a54450248 (vi: allow the '.' command to have a
repetition count) using '0' to specify a range doesn't work with
a non-zero repeat count, e.g. '1d0'. Users wouldn't normally try
to do that but the '.' command does.
Add a special case in get_motion_char() to handle this.
function old new delta
find_range 737 746 +9
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 9/0) Total: 9 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r-- | editors/vi.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/editors/vi.c b/editors/vi.c index d37357edd..d20481fbd 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -1128,11 +1128,16 @@ static int get_motion_char(void) int c, cnt; c = get_one_char(); - if (c != '0' && isdigit(c)) { - // get any non-zero motion count - for (cnt = 0; isdigit(c); c = get_one_char()) - cnt = cnt * 10 + (c - '0'); - cmdcnt = (cmdcnt ?: 1) * cnt; + if (isdigit(c)) { + if (c != '0') { + // get any non-zero motion count + for (cnt = 0; isdigit(c); c = get_one_char()) + cnt = cnt * 10 + (c - '0'); + cmdcnt = (cmdcnt ?: 1) * cnt; + } else { + // ensure standalone '0' works + cmdcnt = 0; + } } return c; |