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Check for the validity of the pointer before using strlen on it. Found by Coverity Scan on xine-lib.

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flameeyes
2006-09-26 22:08:13 +00:00
parent 60cc012bb8
commit 232b7e8edc
1 changed files with 3 additions and 3 deletions
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6
lib/driver/MSWindows/win32.c
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@@ -1,5 +1,5 @@
/* /*
$Id: win32.c,v 1.35 2006/04/04 02:06:13 rocky Exp $ $Id: win32.c,v 1.36 2006/09/26 22:08:13 flameeyes Exp $
Copyright (C) 2003, 2004, 2005, 2006 Rocky Bernstein Copyright (C) 2003, 2004, 2005, 2006 Rocky Bernstein
<rockyb@users.sourceforge.net> <rockyb@users.sourceforge.net>
@@ -27,7 +27,7 @@
# include "config.h" # include "config.h"
#endif #endif
static const char _rcsid[] = "$Id: win32.c,v 1.35 2006/04/04 02:06:13 rocky Exp $"; static const char _rcsid[] = "$Id: win32.c,v 1.36 2006/09/26 22:08:13 flameeyes Exp $";
#include <cdio/cdio.h> #include <cdio/cdio.h>
#include <cdio/sector.h> #include <cdio/sector.h>
@@ -834,8 +834,8 @@ cdio_is_device_win32(const char *source_name)
{ {
unsigned int len; unsigned int len;
len = strlen(source_name);
if (NULL == source_name) return false; if (NULL == source_name) return false;
len = strlen(source_name);
#ifdef HAVE_WIN32_CDROM #ifdef HAVE_WIN32_CDROM
if ((len == 2) && isalpha(source_name[0]) if ((len == 2) && isalpha(source_name[0])