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Imported from ../bash-3.0.tar.gz.

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This commit is contained in:
Jari Aalto 2004-07-27 13:29:18 +00:00
commit b80f6443b6
400 changed files with 69247 additions and 13346 deletions
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16
lib/readline/misc.c
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@ -1,6 +1,6 @@
/* misc.c -- miscellaneous bindable readline functions. */
/* Copyright (C) 1987-2002 Free Software Foundation, Inc.
/* Copyright (C) 1987-2004 Free Software Foundation, Inc.
This file is part of the GNU Readline Library, a library for
reading lines of text with interactive input and history editing.
@ -253,6 +253,8 @@ rl_maybe_unsave_line ()
{
if (_rl_saved_line_for_history)
{
/* Can't call with `1' because rl_undo_list might point to an undo
list from a history entry, as in rl_replace_from_history() below. */
rl_replace_line (_rl_saved_line_for_history->line, 0);
rl_undo_list = (UNDO_LIST *)_rl_saved_line_for_history->data;
_rl_free_history_entry (_rl_saved_line_for_history);
@ -274,6 +276,13 @@ rl_maybe_save_line ()
_rl_saved_line_for_history->line = savestring (rl_line_buffer);
_rl_saved_line_for_history->data = (char *)rl_undo_list;
}
else if (STREQ (rl_line_buffer, _rl_saved_line_for_history->line) == 0)
{
free (_rl_saved_line_for_history->line);
_rl_saved_line_for_history->line = savestring (rl_line_buffer);
_rl_saved_line_for_history->data = (char *)rl_undo_list; /* XXX possible memleak */
}
return 0;
}
@ -298,7 +307,7 @@ _rl_history_set_point ()
rl_point = rl_end;
#if defined (VI_MODE)
if (rl_editing_mode == vi_mode)
if (rl_editing_mode == vi_mode && _rl_keymap != vi_insertion_keymap)
rl_point = 0;
#endif /* VI_MODE */
@ -311,6 +320,8 @@ rl_replace_from_history (entry, flags)
HIST_ENTRY *entry;
int flags; /* currently unused */
{
/* Can't call with `1' because rl_undo_list might point to an undo list
from a history entry, just like we're setting up here. */
rl_replace_line (entry->line, 0);
rl_undo_list = (UNDO_LIST *)entry->data;
rl_point = rl_end;
@ -435,6 +446,7 @@ rl_get_previous_history (count, key)
rl_replace_from_history (temp, 0);
_rl_history_set_point ();
}
return 0;
}