Fix infinit logs

htdocs/core/class/utils.class.php

@@ -292,6 +292,7 @@ class Utils
 		        dol_syslog("Run command ".$fullcommandcrypted);
 		        $handlein = popen($fullcommandclear, 'r');
 		        $i=0;
+		        if ($handlein) {
 			        while (!feof($handlein))
 			        {
 			            $i++;   // output line number
@@ -303,6 +304,7 @@ class Utils
 			            elseif (preg_match('/'.preg_quote('SET SQL_NOTES=@OLD_SQL_NOTES').'/i',$read)) $ok=1;
 			        }
 			        pclose($handlein);
+		        }
 
 		        if ($compression == 'none') fclose($handle);
 		        if ($compression == 'gz')   gzclose($handle);