From 73f4184b7bc72d6524ab3be83fe1fcf223253158 Mon Sep 17 00:00:00 2001
From: Ingo Weinhold <ingo_weinhold@gmx.de>
Date: Thu, 29 Apr 2010 15:32:54 +0000
Subject: [PATCH] Unset sSyslogBuffer in all error cases in which we disable
 syslog output. Spotted by Axel.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36532 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/system/kernel/debug/debug.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/system/kernel/debug/debug.cpp b/src/system/kernel/debug/debug.cpp
index f780668375..67110ff918 100644
--- a/src/system/kernel/debug/debug.cpp
+++ b/src/system/kernel/debug/debug.cpp
@@ -1306,6 +1306,8 @@ syslog_init_post_threads(void)
 			delete_area(area_for(sSyslogBuffer));
 		else
 			delete_ring_buffer(sSyslogBuffer);
+
+		sSyslogBuffer = NULL;
 	}
 
 	free(sSyslogMessage);
@@ -1364,7 +1366,6 @@ syslog_init_post_vm(struct kernel_args* args)
 		area_id area = create_area("syslog debug", &base, B_EXACT_ADDRESS, size,
 				B_ALREADY_WIRED, B_KERNEL_READ_AREA | B_KERNEL_WRITE_AREA);
 		if (area < 0) {
-			sSyslogBuffer = NULL;
 			status = B_NO_MEMORY;
 			goto err2;
 		}
@@ -1402,6 +1403,7 @@ err2:
 	free(sSyslogMessage);
 err1:
 	sSyslogOutputEnabled = false;
+	sSyslogBuffer = NULL;
 	return status;
 }