https://issues.apache.org/bugzilla/show_bug.cgi?id=49902

--- modules/fcgid/fcgid_spawn_ctl.c	2010-10-29 01:53:29.000000000 +0200
+++ modules/fcgid/fcgid_spawn_ctl.c.oden	2012-03-22 07:31:02.394676285 +0100
@@ -173,7 +173,7 @@ int is_spawn_allowed(server_rec * main_s
         if (current_node->inode == command->inode
             && current_node->deviceid == command->deviceid
             && !strcmp(current_node->cmdline, command->cmdline)
-            && current_node->vhost_id == sconf->vhost_id
+            && current_node->vhost_id == command->vhost_id
             && current_node->uid == command->uid
             && current_node->gid == command->gid)
             break;