[Qemu-devel] [PATCH 02/14] Don't segfault when changing VNC password on an SDL display.

[Zachary Amsden]

Signed-off-by: Zachary Amsden <address@hidden>
---
 vnc.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/vnc.c b/vnc.c
index de0ff87..af485a1 100644
--- a/vnc.c
+++ b/vnc.c
@@ -2160,6 +2160,10 @@ int vnc_display_password(DisplayState *ds, const char 
*password)
 {
     VncDisplay *vs = ds ? (VncDisplay *)ds->opaque : vnc_display;
 
+    if (!vs) {
+        return -1;
+    }
+
     if (vs->password) {
         qemu_free(vs->password);
         vs->password = NULL;
-- 
1.6.2.5