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Do not use ? for client-side help when in new BGP path syntax

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This commit is contained in:
Ondrej Zajicek 2009-02-12 13:41:34 +01:00
parent f949163039
commit 80ac7dc181
1 changed files with 13 additions and 9 deletions
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22
client/client.c
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@ -168,20 +168,24 @@ input_complete(int arg UNUSED, int key UNUSED)
static int
input_help(int arg, int key UNUSED)
{
int i = 0;
int i, in_string, in_path;
if (arg != 1)
return rl_insert(arg, '?');
while (i < rl_point)
in_string = in_path = 0;
for (i = 0; i < rl_point; i++)
{
if (rl_line_buffer[i++] == '"')
do
{
if (i >= rl_point) /* `?' inside quoted string -> insert */
return rl_insert(1, '?');
}
while (rl_line_buffer[i++] != '"');
if (rl_line_buffer[i] == '"')
in_string = ! in_string;
else if ((rl_line_buffer[i] == '|') && (! in_string))
in_path = ! in_path;
}
/* `?' inside string or path -> insert */
if (in_string || in_path)
return rl_insert(1, '?');
rl_begin_undo_group(); /* HACK: We want to display `?' at point position */
rl_insert_text("?");
rl_redisplay();