Version 4.0.5

[clsql.git] / sql / database.lisp

diff --git a/sql/database.lisp b/sql/database.lisp
index 9b716444f0256b51c13c98a2a4ffd0a57588561a..14bcdc8a02d47453b283400162e794c7df9c913a 100644 (file)
--- a/sql/database.lisp
+++ b/sql/database.lisp
@@ -166,11 +166,12 @@ from a pool it will be released to this pool."
   (let ((database (find-database database :errorp (and database error))))
     (when database
       (if (conn-pool database)
-          (when (release-to-pool database)
-            (setf *connected-databases* (delete database *connected-databases*))
-            (when (eq database *default-database*)
-              (setf *default-database* (car *connected-databases*)))
-            t)
+          (with-process-lock ((conn-pool-lock pool) "Delete from pool")
+            (when (release-to-pool database)
+              (setf *connected-databases* (delete database *connected-databases*))
+              (when (eq database *default-database*)
+                (setf *default-database* (car *connected-databases*)))
+              t))
           (when (database-disconnect database)
             (setf *connected-databases* (delete database *connected-databases*))
             (when (eq database *default-database*)