glx: Fix linked list deletion in __glXCloseDisplay()

I hate single linked lists.

diff --git a/src/glx/glxext.c b/src/glx/glxext.c
index c227215..22fb61a 100644 (file)
--- a/src/glx/glxext.c
+++ b/src/glx/glxext.c
@@ -246,7 +246,7 @@ __glXCloseDisplay(Display * dpy, XExtCodes * codes)
    prev = &glx_displays;
    for (priv = glx_displays; priv; prev = &priv->next, priv = priv->next) {
       if (priv->dpy == dpy) {
-        (*prev)->next = priv->next;
+        (*prev) = priv->next;
         break;
       }
    }