Fixes: #1531 Trace should be given for each fatal error

include/functions.inc

@@ -3911,7 +3911,7 @@ function fix_dos_linebreaks($str)
     return preg_replace('/\\r\\n/', "\n", $str);
 }
 
-function html_trace()
+function html_trace($errstr = "")
 {
   if (!function_exists('debug_backtrace')) {
     return array ("", "");

include/php_setup.inc

@@ -135,7 +135,7 @@ function gosaRaiseError($errno, $errstr, $errfile, $errline)
   $error_collector_mailto .= rawurlencode("PHP error: $errstr ($errfile, line $errline)\n");
   $error_collector_mailto .= rawurlencode("=== /Error === \n\n");
 
-  list($html_trace, $mailto_trace) = html_trace();
+  list($html_trace, $mailto_trace) = html_trace($errstr);
   $error_collector        .= $html_trace;
   $error_collector_mailto .= $mailto_trace;