From 0c397beb9cb3f1cb6a9621b71fb0ef4529c35b78 Mon Sep 17 00:00:00 2001
From: Michael Lotz <mmlr@mlotz.ch>
Date: Sat, 13 Sep 2008 00:10:40 +0000
Subject: [PATCH] CID 1021: Move NULL check before dereferencing "string" in
 the TRACE statement.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27468 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/add-ons/kernel/file_systems/iso9660/iso9660_identify.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/add-ons/kernel/file_systems/iso9660/iso9660_identify.cpp b/src/add-ons/kernel/file_systems/iso9660/iso9660_identify.cpp
index a1582f063e..3af78f9065 100644
--- a/src/add-ons/kernel/file_systems/iso9660/iso9660_identify.cpp
+++ b/src/add-ons/kernel/file_systems/iso9660/iso9660_identify.cpp
@@ -196,11 +196,12 @@ void
 iso9660_info::_SetString(char **string, const char *newString,
 	uint32 newLength)
 {
-	TRACE(("iso9660_info::set_string(%p ('%s'), '%s', %ld)\n", string,
-		*string, newString, newLength));
 	if (string == NULL)
 		return;
 
+	TRACE(("iso9660_info::set_string(%p ('%s'), '%s', %ld)\n", string,
+		*string, newString, newLength));
+
 	char *&oldString = *string; 
 	free(oldString);