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monitor: Avoid readline functions in QMP 

The monitor_read_command() function is readline specific
and should only be used when readline is available.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Luiz Capitulino 2009-12-14 18:53:23 -02:00 committed by Anthony Liguori
parent cfdf2c4057
commit 183e6e5257
1 changed files with 3 additions and 0 deletions
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3
monitor.c
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@ -140,6 +140,9 @@ static inline int monitor_ctrl_mode(const Monitor *mon)
static void monitor_read_command(Monitor *mon, int show_prompt) static void monitor_read_command(Monitor *mon, int show_prompt)
{ {
if (!mon->rs)
return;
readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL); readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
if (show_prompt) if (show_prompt)
readline_show_prompt(mon->rs); readline_show_prompt(mon->rs);