File: 03-dba-open-existing

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#! /bin/sh /usr/share/dpatch/dpatch-run
## dba-open-existing by  <debian@mattb.net.nz>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: Fix a bug in BDB 4.1 when the dbfile already exists

@DPATCH@

--- phpwiki-1.3.12p3.orig/lib/WikiDB/backend/dba.php
+++ phpwiki-1.3.12p3/lib/WikiDB/backend/dba.php
@@ -18,7 +18,17 @@
         // FIXME: error checking.
         $db = new DbaDatabase($dbfile, false, $dba_handler);
         $db->set_timeout($timeout);
-        if (!$db->open('c')) {
+	
+	// Workaround for BDB 4.1 bugs
+	if (file_exists($dbfile))
+	{
+		$mode = 'w';
+	}
+	else
+	{
+		$mode = 'c';
+	}
+        if (!$db->open($mode)) {
             trigger_error(sprintf(_("%s: Can't open dba database"), $dbfile), E_USER_ERROR);
             global $request;
             $request->finish(fmt("%s: Can't open dba database", $dbfile));