From e22292055d78b6e941a67cbc08702a68001c8f5e Mon Sep 17 00:00:00 2001 From: Michael M Slusarz Date: Tue, 22 Jun 2010 09:13:19 -0600 Subject: [PATCH] fix warning if no CSS is present in data --- .../lib/Horde/Text/Filter/Csstidy/class.csstidy.php | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/framework/Text_Filter_Csstidy/lib/Horde/Text/Filter/Csstidy/class.csstidy.php b/framework/Text_Filter_Csstidy/lib/Horde/Text/Filter/Csstidy/class.csstidy.php index c074a7aeb..101d8c7bb 100644 --- a/framework/Text_Filter_Csstidy/lib/Horde/Text/Filter/Csstidy/class.csstidy.php +++ b/framework/Text_Filter_Csstidy/lib/Horde/Text/Filter/Csstidy/class.csstidy.php @@ -993,7 +993,9 @@ class csstidy { return ''; } - $cssarray = reset($this->css); + $cssarray = empty($this->css) + ? array() + : reset($this->css); $style = ''; foreach (array_keys($cssarray) as $val) { -- 2.11.0