Bug 610177 - fix coverity Defect Type: Uninitialized variables issues

https://bugzilla.redhat.com/show_bug.cgi?id=610177
Resolves: bug 610177
Bug Description: fix coverity Defect Type: Uninitialized variables issues
Reviewed by: nhosoi (Thanks!)
Branch: HEAD
Fix Description: Initialize variables to 0, NULL, or an appropriate error
code.  Got rid of the unused lexer code.
Platforms tested: RHEL5 x86_64
Flag Day: no
Doc impact: no

2 files changed, 0 insertions, 128 deletions

diff --git a/include/base/lexer.h b/include/base/lexer.h
deleted file mode 100644
index e8fd8bb9..00000000
--- a/include/base/lexer.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/** BEGIN COPYRIGHT BLOCK
- * This Program is free software; you can redistribute it and/or modify it under
- * the terms of the GNU General Public License as published by the Free Software
- * Foundation; version 2 of the License.
- * 
- * This Program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License along with
- * this Program; if not, write to the Free Software Foundation, Inc., 59 Temple
- * Place, Suite 330, Boston, MA 02111-1307 USA.
- * 
- * In addition, as a special exception, Red Hat, Inc. gives You the additional
- * right to link the code of this Program with code not covered under the GNU
- * General Public License ("Non-GPL Code") and to distribute linked combinations
- * including the two, subject to the limitations in this paragraph. Non-GPL Code
- * permitted under this exception must only link to the code of this Program
- * through those well defined interfaces identified in the file named EXCEPTION
- * found in the source code files (the "Approved Interfaces"). The files of
- * Non-GPL Code may instantiate templates or use macros or inline functions from
- * the Approved Interfaces without causing the resulting work to be covered by
- * the GNU General Public License. Only Red Hat, Inc. may make changes or
- * additions to the list of Approved Interfaces. You must obey the GNU General
- * Public License in all respects for all of the Program code and other code used
- * in conjunction with the Program except the Non-GPL Code covered by this
- * exception. If you modify this file, you may extend this exception to your
- * version of the file, but you are not obligated to do so. If you do not wish to
- * provide this exception without modification, you must delete this exception
- * statement from your version and license this file solely under the GPL without
- * exception. 
- * 
- * 
- * Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
- * Copyright (C) 2005 Red Hat, Inc.
- * All rights reserved.
- * END COPYRIGHT BLOCK **/
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#ifndef __lexer_h
-#define __lexer_h
-
-#ifndef _POOL_H_
-#include "base/pool.h"
-#endif /* _POOL_H_ */
-
-/* Define error codes */
-#define LEXERR_MALLOC	-1		/* insufficient dynamic memory */
-
-
-typedef struct LEXStream_s LEXStream_t;
-typedef int (*LEXStreamGet_t)(LEXStream_t *);
-struct LEXStream_s {
-    LEXStream_t * lst_next;		/* link for "include" parent stream */
-    void * lst_strmid;			/* client stream identifier */
-    LEXStreamGet_t lst_get;		/* pointer to stream "get" function */
-    char * lst_buf;			/* stream buffer pointer */
-    char * lst_cp;			/* current position in buffer */
-    int lst_len;			/* remaining bytes in buffer */
-    int lst_buflen;			/* buffer length */
-    int lst_flags;			/* bit flags */
-#define LST_FREEBUF	0x1		/* free lst_buf in stream destroy */
-};
-NSPR_BEGIN_EXTERN_C
-
-/* Functions in lexer.c */
-NSAPI_PUBLIC
-int lex_class_check(void * chtab, char code, unsigned long cbits);
-
-NSAPI_PUBLIC
-int lex_class_create(int classc, char * classv[], void **pchtab);
-
-NSAPI_PUBLIC void lex_class_destroy(void * chtab);
-
-NSAPI_PUBLIC
-LEXStream_t * lex_stream_create(LEXStreamGet_t strmget, void * strmid,
-                                char * buf, int buflen);
-
-NSAPI_PUBLIC void lex_stream_destroy(LEXStream_t * lst);
-
-NSAPI_PUBLIC int
-lex_token_new(pool_handle_t * pool, int initlen, int growlen, void **token);
-
-NSAPI_PUBLIC int lex_token_start(void * token);
-
-NSAPI_PUBLIC
-char * lex_token_info(void * token, int * tdatalen, int * tbufflen);
-
-NSAPI_PUBLIC char * lex_token(void * token);
-
-NSAPI_PUBLIC void lex_token_destroy(void * token);
-
-NSAPI_PUBLIC
-char * lex_token_get(void * token, int * tdatalen, int * tbufflen);
-
-NSAPI_PUBLIC char * lex_token_take(void * token);
-
-NSAPI_PUBLIC
-int lex_token_append(void * token, int nbytes, char * src);
-
-NSAPI_PUBLIC
-int lex_next_char(LEXStream_t * lst, void * chtab, unsigned long cbits);
-
-NSAPI_PUBLIC
-int lex_scan_over(LEXStream_t * lst, void * chtab, unsigned long cbits,
-			 void * token);
-
-NSAPI_PUBLIC
-int lex_scan_string(LEXStream_t * lst, void * token, int flags);
-
-NSAPI_PUBLIC
-int lex_scan_to(LEXStream_t * lst, void * chtab, unsigned long cbits,
-                void * token);
-
-NSAPI_PUBLIC
-int lex_skip_over(LEXStream_t * lst, void * chtab, unsigned long cbits);
-
-NSAPI_PUBLIC
-int lex_skip_to(LEXStream_t * lst, void * chtab, unsigned long cbits);
-
-NSPR_END_EXTERN_C
-
-#endif /* __lexer_h */
diff --git a/include/libaccess/aclstruct.h b/include/libaccess/aclstruct.h
index 6d464ffc..9f5da250 100644
--- a/include/libaccess/aclstruct.h
+++ b/include/libaccess/aclstruct.h
@@ -52,7 +52,6 @@
 
 #include "base/systems.h"
 #include "base/file.h"
-#include "base/lexer.h"
 #include "nsauth.h"		/* authentication types */
 #include "symbols.h"		/* typed symbol support */
 #include "ipfstruct.h"		/* IP address filter structures */
@@ -288,7 +287,6 @@ typedef struct ACLFile_s ACLFile_t;
 struct ACLFile_s {
     ACLFile_t * acf_next;		/* list link */
     char * acf_filename;		/* pointer to filename string */
-    LEXStream_t * acf_lst;		/* LEX stream handle */
     SYS_FILE acf_fd;			/* file descriptor */
     int acf_flags;			/* bit flags (unused) */
     int acf_lineno;			/* current line number */