From: Ilia Alshanetsky <iliaa@php.net>
Date: Sun, 29 Sep 2002 18:33:14 +0000 (+0000)
Subject: Fixed a crash, which would occur when save_handler is invalid.
X-Git-Tag: MODERN_SYMMETRIC_SESSION_BEHAVIOUR_20021003~89
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4c4d5a617b24f8e28c4afc32bf4a668b9dbcc0dd;p=php

Fixed a crash, which would occur when save_handler is invalid.
---

diff --git a/ext/session/session.c b/ext/session/session.c
index a3d2d5d2a4..7e55985e64 100644
--- a/ext/session/session.c
+++ b/ext/session/session.c
@@ -538,6 +538,11 @@ static void php_session_initialize(TSRMLS_D)
 	char *val;
 	int vallen;
 
+	if (!PS(mod)) {
+		php_error_docref(NULL TSRMLS_CC, E_ERROR, "Failed to initialize session module.");
+		return;
+	}
+
 	/* Open session handler first */
 	if (PS(mod)->open(&PS(mod_data), PS(save_path), PS(session_name) TSRMLS_CC) == FAILURE) {
 		php_error(E_ERROR, "Failed to initialize session module");