diff options
Diffstat (limited to 'lib/readline/text.c~')
| -rw-r--r-- | lib/readline/text.c~ | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/readline/text.c~ b/lib/readline/text.c~ index a8c0a538..4e1aa0cb 100644 --- a/lib/readline/text.c~ +++ b/lib/readline/text.c~ @@ -189,10 +189,13 @@ _rl_replace_text (text, start, end) { int n; + n = 0; rl_begin_undo_group (); - rl_delete_text (start, end + 1); + if (start <= end) + rl_delete_text (start, end + 1); rl_point = start; - n = rl_insert_text (text); + if (*text) + n = rl_insert_text (text); rl_end_undo_group (); return n; @@ -583,7 +586,7 @@ rl_skip_csi_sequence (count, key) RL_SETSTATE (RL_STATE_MOREINPUT); do ch = rl_read_key (); - while (ch >= 0x20 && ch < 0x40) + while (ch >= 0x20 && ch < 0x40); RL_UNSETSTATE (RL_STATE_MOREINPUT); return 0; |