diff options
| -rw-r--r-- | monitor.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/monitor.c b/monitor.c index 99b6ed9060..6db2ba4d7a 100644 --- a/monitor.c +++ b/monitor.c @@ -189,6 +189,7 @@ struct Monitor { int suspend_cnt; bool skip_flush; QString *outbuf; + guint watch; ReadLineState *rs; MonitorControl *mc; CPUState *mon_cpu; @@ -263,7 +264,10 @@ int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func, static gboolean monitor_unblocked(GIOChannel *chan, GIOCondition cond, void *opaque) { - monitor_flush(opaque); + Monitor *mon = opaque; + + mon->watch = 0; + monitor_flush(mon); return FALSE; } @@ -294,7 +298,10 @@ void monitor_flush(Monitor *mon) QDECREF(mon->outbuf); mon->outbuf = tmp; } - qemu_chr_fe_add_watch(mon->chr, G_IO_OUT, monitor_unblocked, mon); + if (mon->watch == 0) { + mon->watch = qemu_chr_fe_add_watch(mon->chr, G_IO_OUT, + monitor_unblocked, mon); + } } } |