Minor bug in xcb_connect

[chohag at jtan.com]

If the function implementing xcb_connect is called directly with a
custom xcb_auth_info_t then checking that the screen in $DISPLAY
is valid is skipped.

Matthew

Index: xcb_util.c
===================================================================
RCS file: /src/datum/openbsd/cvs/xenocara/dist/libxcb/src/xcb_util.c,v
retrieving revision 1.13
diff -u -p -r1.13 xcb_util.c
--- xcb_util.c	17 Jul 2022 08:31:10 -0000	1.13
+++ xcb_util.c	31 Jan 2023 22:20:24 -0000
@@ -528,10 +528,8 @@ xcb_connection_t *xcb_connect_to_display
 
     if(auth) {
         c = xcb_connect_to_fd(fd, auth);
-        goto out;
     }
-
-    if(_xcb_get_auth_info(fd, &ourauth, display))
+    else if(_xcb_get_auth_info(fd, &ourauth, display))
     {
         c = xcb_connect_to_fd(fd, &ourauth);
         free(ourauth.name);