monitor: assert monitor_puts()'s loop invariant

[qemu.git] / monitor.c

diff --git a/monitor.c b/monitor.c
index 9cf419bb1d458ccb13e4a411d63ae21e84f6fc6e..c6eac608a3abc94b70f859fb876a2bc98c8d0b29 100644 (file)
--- a/monitor.c
+++ b/monitor.c
@@ -270,6 +270,7 @@ static void monitor_puts(Monitor *mon, const char *str)
     char c;
 
     for(;;) {
+        assert(mon->outbuf_index < sizeof(mon->outbuf) - 1);
         c = *str++;
         if (c == '\0')
             break;