Authored by 王水玲

Merge branch 'release/4.4' of http://git.dev.yoho.cn/web/yohobuy into release/4.4

@@ -881,7 +881,7 @@ class HelperSearch @@ -881,7 +881,7 @@ class HelperSearch
881 unset($params['style']); 881 unset($params['style']);
882 } 882 }
883 $result = array(); 883 $result = array();
884 - $style = $filter['style']; 884 + $style = empty($filter['style']) ? array() : $filter['style'];
885 $styleNum = 0; 885 $styleNum = 0;
886 $styleName = ''; 886 $styleName = '';
887 foreach ($style as $v) { 887 foreach ($style as $v) {