From fff675c4488b4debaa3d19fac04cc4cf042b303c Mon Sep 17 00:00:00 2001
From: Zeev Suraski <zeev@php.net>
Date: Sat, 24 Jul 1999 20:36:31 +0000
Subject: [PATCH] Congrats Andrey

---
 ChangeLog   | 2 ++
 main/main.c | 7 +++++++
 2 files changed, 9 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 35fc78e52ab..302daada1f7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,8 @@ PHP 4.0 CHANGE LOG                                                    ChangeLog
 |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 
 ??? ?? 1999, Version 4.0 Beta 2
+- Fixed a problem with the PHP error handler that could result in a crash
+  on certain operating systems (Zeev)
 - Apache php_flag values only recognized 'On' (case sensitive) - changed
   to case insensitive (Zeev)
 - Fixed a memory leak with switch statement containing return statements
diff --git a/main/main.c b/main/main.c
index 361a3c68535..6c0db41cd96 100644
--- a/main/main.c
+++ b/main/main.c
@@ -359,6 +359,9 @@ PHPAPI void php3_error(int type, const char *format,...)
 
 				error_filename = zend_get_compiled_filename();
 				error_lineno = CG(zend_lineno);
+				if (!error_filename) {
+					error_filename = zend_get_executed_filename(ELS_C);
+				}
 			}
 			break;
 		case E_ERROR:
@@ -372,6 +375,10 @@ PHPAPI void php3_error(int type, const char *format,...)
 			error_lineno = 0;
 			break;
 	}
+
+	if (!error_filename) {
+		error_filename = "Unknown";
+	}
 		
 	if (EG(error_reporting) & type || (type & E_CORE)) {
 		char *error_type_str;