Import Debian changes 3a2-1debian/3a2-1

slib (3a2-1) unstable; urgency=low

  * New upstream release.
  * Acknowledge NMU. (Closes: #281809)
  * Makefile: Don't hack Makefile; use rules instead.
  * debian/rules: Set on make invocations: prefix, htmldir, TEXI2HTML.
  * debian/rules (clean): Clean more stuff here.
  * Makefile: Comment out old rule for $(htmldir)slib_toc.html.  Instead,
    specify directly that the texi2html invocation produces that file.
  * debian/rules (binary-indep): Find web files in slib subdir.
  
  * debian/control (Build-Depends-Indep): Go back to using scm.

1 files changed, 16 insertions, 10 deletions

diff --git a/dbutil.scm b/dbutil.scm
index 5e5c86d..5df7b49 100644
--- a/dbutil.scm
+++ b/dbutil.scm
@@ -113,11 +113,13 @@
   (if (null? *base-table-implementations*) (require 'alist-table))
   (cond ((and (not (and mutable? (not certificate)))
 	      (loop *base-table-implementations*)))
-	((memq 'alist-table *base-table-implementations*) #f)
-	((let ()
-	   (require 'alist-table)
-	   (loop (list (car *base-table-implementations*)))))
-	(else #f)))
+	((and (not (memq 'alist-table *base-table-implementations*))
+	      (let ()
+		(require 'alist-table)
+		(loop (list (car *base-table-implementations*))))))
+	(else
+	 (and certificate (file-unlock! filename certificate))
+	 #f)))
 
 (define (mdbm:open-type filename type mutable?)
   (require type)
@@ -126,7 +128,9 @@
 	 (let* ((sys (cadr (assq type *base-table-implementations*)))
 		(open (and sys (sys 'open-database)))
 		(ndb (and open (open filename mutable?))))
-	   (and ndb (list ndb 1 type certificate))))))
+	   (cond (ndb (list ndb 1 type certificate))
+		 (else (and certificate (file-unlock! filename certificate))
+		       #f))))))
 
 ;;@args filename base-table-type
 ;;@1 should be a string naming a file; or @code{#f}.  @2 must be a
@@ -302,14 +306,16 @@
 	  (define certificate #f)
 	  (and entry (set! rdb (car entry)))
 	  (and (procedure? rdb)
-	       (set! certificate (or (and entry (cadddr entry))
-				     (and (rdb 'filename)
-					  (file-lock! (rdb 'filename))))))
+	       (set! certificate (and entry (cadddr entry))))
 	  (cond ((and entry (not (eqv? 1 (cadr entry))))
 		 (set-car! (cdr entry) (+ -1 (cadr entry)))
 		 #f)
-		((or (not certificate) (not (procedure? rdb)))
+		((not (procedure? rdb))
+		 (slib:warn 'close-database 'not 'procedure? rdb)
 		 #f)
+		((not certificate)
+		 (and dbs (set! dbs (mdbm:remove-entry dbs entry)))
+		 #t)
 		(else
 		 (let* ((filename (rdb 'filename))
 			(dbclose (rdb 'close-database))