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Don't create empty umeta values. 

git-svn-id: https://develop.svn.wordpress.org/trunk@3218 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Matt Mullenweg 2005-11-28 08:48:18 +00:00
parent dd9bb0699c
commit 062836b194
1 changed files with 4 additions and 0 deletions
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4
wp-includes/functions.php
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@ -2114,6 +2114,10 @@ function update_usermeta( $user_id, $meta_key, $meta_value ) {
if ( is_array($meta_value) || is_object($meta_value) )
$meta_value = serialize($meta_value);
$meta_value = trim( $meta_value );
if ( '' == $meta_value )
return false;
$cur = $wpdb->get_row("SELECT * FROM $wpdb->usermeta WHERE user_id = '$user_id' AND meta_key = '$meta_key'");
if ( !$cur ) {