libvncserver: httpd: make rfbHttpShutdownSockets() idempotent

bk138 · bk138 · commit 7be47a23fcca · 2025-11-02T22:02:00.000+01:00
diff --git a/src/libvncserver/httpd.c b/src/libvncserver/httpd.c
@@ -161,6 +161,8 @@ void rfbHttpShutdownSockets(rfbScreenInfoPtr rfbScreen) {
     LOCK(cl.refCountMutex);
     UNLOCK(cl.refCountMutex);
     TINI_MUTEX(cl.refCountMutex);
+
+    memset(&cl, 0, sizeof(rfbClientRec));
 }
 
 /*

Original file line number	Diff line number	Diff line change
`@@ -161,6 +161,8 @@ void rfbHttpShutdownSockets(rfbScreenInfoPtr rfbScreen) {`
`161`	`161`	`LOCK(cl.refCountMutex);`
`162`	`162`	`UNLOCK(cl.refCountMutex);`
`163`	`163`	`TINI_MUTEX(cl.refCountMutex);`
	`164`	`+`
	`165`	`+ memset(&cl, 0, sizeof(rfbClientRec));`
`164`	`166`	`}`
`165`	`167`
`166`	`168`	`/*`