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monitor: Avoid readline functions in QMP
author
Luiz Capitulino
<lcapitulino@redhat.com>
Mon, 14 Dec 2009 20:53:23 +0000
(18:53 -0200)
committer
Anthony Liguori
<aliguori@us.ibm.com>
Fri, 18 Dec 2009 17:26:27 +0000
(11:26 -0600)
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>
monitor.c
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diff --git
a/monitor.c
b/monitor.c
index
920ccff
..
b518cc4
100644
(file)
--- a/
monitor.c
+++ b/
monitor.c
@@
-140,6
+140,9
@@
static inline int monitor_ctrl_mode(const Monitor *mon)
static void monitor_read_command(Monitor *mon, int show_prompt)
{
+ if (!mon->rs)
+ return;
+
readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
if (show_prompt)
readline_show_prompt(mon->rs);