From eefec1d45b4122c94629ab55d39d4bdf5f7dec43 Mon Sep 17 00:00:00 2001
From: Frank Lichtenheld <djpig@new-pauli.djpig.de>
Date: Sun, 17 Jan 2010 15:07:08 +0100
Subject: [PATCH] Fix some problems with config/database reloading

---
 lib/Packages/Config.pm |  6 +++---
 lib/Packages/DB.pm     | 15 ++++++++++++++-
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/lib/Packages/Config.pm b/lib/Packages/Config.pm
index 2ec87ed..a7014f8 100644
--- a/lib/Packages/Config.pm
+++ b/lib/Packages/Config.pm
@@ -24,7 +24,7 @@ sub init {
     my ($dir) = @_;
     my $modtime = (stat( "$dir/config.sh" ))[9] || 0;
     $config_read_time ||= 0;
-    if ($modtime >= $config_read_time) {
+    if ($modtime > $config_read_time) {
 	if (!open (C, '<', "$dir/config.sh")) {
 	    error( "Internal: Cannot open configuration file." );
 	}
@@ -50,12 +50,12 @@ sub init {
 	    s/\$\{?topdir\}?/$TOPDIR/g;
 	}
 	close (C);
+	unshift @LANGUAGES, 'en';
+	unshift @DDTP_LANGUAGES, 'en';
 	debug( "read config ($modtime > $config_read_time)" ) if DEBUG;
 	$config_read_time = $modtime;
     }
     $DBDIR = "$TOPDIR/files/db";
-    unshift @LANGUAGES, 'en';
-    unshift @DDTP_LANGUAGES, 'en';
 }
 
 1;
diff --git a/lib/Packages/DB.pm b/lib/Packages/DB.pm
index 1402690..e6d1b3f 100644
--- a/lib/Packages/DB.pm
+++ b/lib/Packages/DB.pm
@@ -19,31 +19,44 @@ our $db_read_time ||= 0;
 
 sub init {
     my $dbmodtime = (stat("$DBDIR/packages_small.db"))[9] || 0;
-    if ($dbmodtime >= $db_read_time) {
+    if ($dbmodtime > $db_read_time) {
+	undef $obj;
+	untie %packages;
 	$obj = tie %packages, 'DB_File', "$DBDIR/packages_small.db",
 	O_RDONLY, 0666, $DB_BTREE
 	    or die "couldn't tie DB $DBDIR/packages_small.db: $!";
+	undef $s_obj;
+	untie %sources;
 	$s_obj = tie %sources, 'DB_File', "$DBDIR/sources_small.db",
 	O_RDONLY, 0666, $DB_BTREE
 	    or die "couldn't tie DB $DBDIR/sources_small.db: $!";
+	untie %src2bin;
 	tie %src2bin, 'DB_File', "$DBDIR/sources_packages.db",
 	O_RDONLY, 0666, $DB_BTREE
 	    or die "couldn't open $DBDIR/sources_packages.db: $!";
+	untie %descriptions;
 	tie %descriptions, 'DB_File', "$DBDIR/descriptions.db",
 	O_RDONLY, 0666, $DB_BTREE
 	    or die "couldn't tie DB $DBDIR/descriptions.db: $!";
+	untie %desctrans;
 	tie %desctrans, 'DB_File', "$DBDIR/descriptions_translated.db",
 	O_RDONLY, 0666, $DB_BTREE
 	    or die "couldn't tie DB $DBDIR/descriptions_translated.db: $!";
+	untie %did2pkg;
 	tie %did2pkg, 'DB_File', "$DBDIR/descriptions_packages.db",
 	O_RDONLY, 0666, $DB_BTREE
 	    or die "couldn't tie DB $DBDIR/descriptions_packages.db: $!";
+	untie %debtags;
 	tie %debtags, 'DB_File', "$TOPDIR/files/debtags/vocabulary.db",
 	O_RDONLY, 0666, $DB_BTREE
 	    or die "couldn't tie DB $TOPDIR/files/debtags/vocabulary.db: $!";
+	undef $p_obj;
+	untie %postf;
 	$p_obj = tie %postf, 'DB_File', "$DBDIR/package_postfixes.db",
 	O_RDONLY, 0666, $DB_BTREE
 	    or die "couldn't tie postfix db $DBDIR/package_postfixes.db: $!";
+	undef $sp_obj;
+	untie %spostf;
 	$sp_obj = tie %spostf, 'DB_File', "$DBDIR/source_postfixes.db",
 	O_RDONLY, 0666, $DB_BTREE
 	    or die "couldn't tie postfix db $DBDIR/source_postfixes.db: $!";
-- 
2.39.2