[Qemu-devel] [PATCH 2/2] vnc: avoid possible file handler leak

[arei.gonglei]

From: Gonglei <arei.gong...@huawei.com>

vs->lsock may equal to 0, modify the check condition,
avoid possible vs->lsock leak.

Signed-off-by: Gonglei <arei.gong...@huawei.com>
---
 ui/vnc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ui/vnc.c b/ui/vnc.c
index 10a2724..259eca2 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -3641,7 +3641,7 @@ void vnc_display_open(const char *id, Error **errp)
                 }
 
                 if (vs->lwebsock < 0) {
-                    if (vs->lsock) {
+                    if (vs->lsock != -1) {
                         close(vs->lsock);
                         vs->lsock = -1;
                     }
-- 
1.7.12.4