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-rw-r--r--phpBB/includes/mcp/mcp_topic.php4
1 files changed, 2 insertions, 2 deletions
diff --git a/phpBB/includes/mcp/mcp_topic.php b/phpBB/includes/mcp/mcp_topic.php
index aefea01e4b..a5bfba23fe 100644
--- a/phpBB/includes/mcp/mcp_topic.php
+++ b/phpBB/includes/mcp/mcp_topic.php
@@ -572,10 +572,10 @@ function merge_posts($topic_id, $to_topic_id)
// If the topic no longer exist, we will update the topic watch table.
// To not let it error out on users watching both topics, we just return on an error...
$db->sql_return_on_error(true);
- $db->sql_query('UPDATE ' . TOPICS_WATCH_TABLE . ' SET topic_id = ' . $to_topic_id . ' WHERE topic_id = ' . $topic_id);
+ $db->sql_query('UPDATE ' . TOPICS_WATCH_TABLE . ' SET topic_id = ' . (int) $to_topic_id . ' WHERE topic_id = ' . (int) $topic_id);
$db->sql_return_on_error(false);
- $db->sql_query('DELETE FROM ' . TOPICS_WATCH_TABLE . ' WHERE topic_id = ' . $topic_id);
+ $db->sql_query('DELETE FROM ' . TOPICS_WATCH_TABLE . ' WHERE topic_id = ' . (int) $topic_id);
}
// Link to the new topic