# This patch file was generated by NetBeans IDE
# This patch can be applied using context Tools: Apply Diff Patch action on respective folder.
# It uses platform neutral UTF-8 encoding.
# Above lines and this line are ignored by the patching process.
--- dministrator/components/com_comprofiler/imgToolbox.class.php
+++ administrator/components/com_comprofiler/imgToolbox.class.php
@@ -107,9 +107,12 @@
 					$this->_IM_path		=	$this->autodetectExec( 'convert' );
 				}else{
 					if($this->_IM_path){
-						if(!is_dir($this->_IM_path)){
+						if(function_exists( 'is_executable' )&&(!@is_executable( $this->_IM_path . 'convert' ))){
 								$error=1;
 								$errorMSG = CBTxt::T('Error: your ImageMagick path is not correct! Please (re)specify it in the Admin-system under "Settings"');
+							} elseif (!function_exists( 'is_executable' )) {
+								$error=1;
+								$errorMSG = CBTxt::T("Error: Unable to execute is_executable function");
 							}
 					}
 				}
@@ -120,9 +123,12 @@
 					$this->_NETPBM_path	=	$this->autodetectExec( 'jpegtopnm' );
 				}else{
 					if($this->_NETPBM_path){
-						if(!is_dir($this->_NETPBM_path)){
+						if(function_exists( 'is_executable' )&&(!@is_executable( $this->_NETPBM_path . 'jpegtopnm' ))){
 								$error=1;
 								$errorMSG = CBTxt::T('Error: your NetPBM path is not correct! Please (re)specify it in the Admin-system under "Settings"');
+							} elseif (!function_exists( 'is_executable' )) {
+								$error=1;
+								$errorMSG = CBTxt::T("Error: Unable to execute is_executable function");
 							}
 					}
 				}