From a79d5c99645b94fc7c8f6651c2dd5ecfc55f5e9a Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Tue, 13 Apr 2010 14:32:30 +0000
Subject: [PATCH] Sanity check terms. Skip term IDs that don't exist.

git-svn-id: https://develop.svn.wordpress.org/trunk@14077 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/taxonomy.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/wp-includes/taxonomy.php b/wp-includes/taxonomy.php
index 78b21779ac..292d744d7b 100644
--- a/wp-includes/taxonomy.php
+++ b/wp-includes/taxonomy.php
@@ -1634,8 +1634,12 @@ function wp_set_object_terms($object_id, $terms, $taxonomy, $append = false) {
 		if ( !strlen(trim($term)) )
 			continue;
 
-		if ( !$term_info = is_term($term, $taxonomy) )
+		if ( !$term_info = is_term($term, $taxonomy) ) {
+			// Skip if a non-existent term ID is passed.
+			if ( is_int($term) )
+				continue;
 			$term_info = wp_insert_term($term, $taxonomy);
+		}
 		if ( is_wp_error($term_info) )
 			return $term_info;
 		$term_ids[] = $term_info['term_id'];