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authorDries Buytaert <dries@buytaert.net>2001-03-31 13:18:57 +0000
committerDries Buytaert <dries@buytaert.net>2001-03-31 13:18:57 +0000
commitd9e72f37de62ae2c96925ec5f75c7e6bd449b59b (patch)
tree81a06c683641e1a2c45faab340bbe11ded6d223c /modules
parentc43cf0c43261751f1a83337422e168f7f0d6e89a (diff)
downloadbrdo-d9e72f37de62ae2c96925ec5f75c7e6bd449b59b.tar.gz
brdo-d9e72f37de62ae2c96925ec5f75c7e6bd449b59b.tar.bz2
- fixed update bug
Diffstat (limited to 'modules')
-rw-r--r--modules/book.module2
-rw-r--r--modules/book/book.module2
2 files changed, 2 insertions, 2 deletions
diff --git a/modules/book.module b/modules/book.module
index 40baa5246..8009ae27e 100644
--- a/modules/book.module
+++ b/modules/book.module
@@ -18,7 +18,7 @@ class Book {
}
function book_navigation($node) {
- if ($node->nid) {
+ if ($node->nid && $node->parent && $node->weight) {
$next = db_fetch_object(db_query("SELECT n.nid, n.title FROM node n LEFT JOIN book b ON n.nid = b.nid AND n.lid = b.lid WHERE b.parent = '$node->parent' AND b.weight > $node->weight ORDER BY b.weight ASC"));
$prev = db_fetch_object(db_query("SELECT n.nid, n.title FROM node n LEFT JOIN book b ON n.nid = b.nid AND n.lid = b.lid WHERE b.parent = '$node->parent' AND b.weight < $node->weight ORDER BY b.weight DESC"));
}
diff --git a/modules/book/book.module b/modules/book/book.module
index 40baa5246..8009ae27e 100644
--- a/modules/book/book.module
+++ b/modules/book/book.module
@@ -18,7 +18,7 @@ class Book {
}
function book_navigation($node) {
- if ($node->nid) {
+ if ($node->nid && $node->parent && $node->weight) {
$next = db_fetch_object(db_query("SELECT n.nid, n.title FROM node n LEFT JOIN book b ON n.nid = b.nid AND n.lid = b.lid WHERE b.parent = '$node->parent' AND b.weight > $node->weight ORDER BY b.weight ASC"));
$prev = db_fetch_object(db_query("SELECT n.nid, n.title FROM node n LEFT JOIN book b ON n.nid = b.nid AND n.lid = b.lid WHERE b.parent = '$node->parent' AND b.weight < $node->weight ORDER BY b.weight DESC"));
}