diff options
| -rw-r--r-- | editors/vi.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/editors/vi.c b/editors/vi.c index e752685..fad5317 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -3920,9 +3920,18 @@ static void do_cmd(int c) break; case 'r': // r- replace the current char with user input c1 = get_one_char(); // get the replacement char - if (*dot != '\n') { - dot = text_hole_delete(dot, dot, ALLOW_UNDO); - dot = char_insert(dot, c1, ALLOW_UNDO_CHAIN); + if (c1 != 27) { + if (end_line(dot) - dot < (cmdcnt ?: 1)) { + indicate_error(); + goto dc6; + } + do { + dot = text_hole_delete(dot, dot, allow_undo); +#if ENABLE_FEATURE_VI_UNDO + allow_undo = ALLOW_UNDO_CHAIN; +#endif + dot = char_insert(dot, c1, allow_undo); + } while (--cmdcnt > 0); dot_left(); } end_cmd_q(); // stop adding to q |