From ff37f8342566e65c8026f3c800f620ca6c5c6e8f Mon Sep 17 00:00:00 2001
From: wjames5 <will@tekimaki.com>
Date: Mon, 23 Nov 2009 20:35:39 +0000
Subject: make sure shell_exec is available before using it

---
 BitThemes.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/BitThemes.php b/BitThemes.php
index f9074dc..69cbe32 100644
--- a/BitThemes.php
+++ b/BitThemes.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @version $Header: /cvsroot/bitweaver/_bit_themes/BitThemes.php,v 1.102 2009/11/12 05:09:05 wjames5 Exp $
+ * @version $Header: /cvsroot/bitweaver/_bit_themes/BitThemes.php,v 1.103 2009/11/23 20:35:39 wjames5 Exp $
  * @package themes
  */
 
@@ -1356,7 +1356,7 @@ class BitThemes extends BitBase {
 		global $gBitSystem;
 		$ret = FALSE;
 		if( !empty( $pJavascriptFile )) {
-			if( $pPack && $gBitSystem->isFeatureActive( 'themes_packed_js_css' ) && shell_exec( 'which java' ) ) {
+			if( $pPack && $gBitSystem->isFeatureActive( 'themes_packed_js_css' ) && function_exists( 'shell_exec' ) && shell_exec( 'which java' ) ) {
 				if( is_file( $pJavascriptFile )) {
 					// get a name for the cache file we're going to store
 					$cachefile = md5( $pJavascriptFile ).'.js';
-- 
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