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[w3m-dev 03263] fix lastA segfault

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* main.c (lastA): fix lastA segfault when no anchor found
From: Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>
This commit is contained in:
Fumitoshi UKAI
2002-07-17 16:07:37 +00:00
parent b9c04a0f1e
commit 81499ed693
2 changed files with 10 additions and 3 deletions
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7
ChangeLog
View File

@@ -1,3 +1,8 @@
2002-07-18 Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>
* [w3m-dev 03263] fix lastA segfault
* main.c (lastA): fix lastA segfault when no anchor found
2002-07-18 Fumitoshi UKAI <ukai@debian.or.jp>
* version.c.in: cvs version
@@ -3556,4 +3561,4 @@
* release-0-2-1
* import w3m-0.2.1
$Id: ChangeLog,v 1.400 2002/07/17 16:05:41 ukai Exp $
$Id: ChangeLog,v 1.401 2002/07/17 16:07:37 ukai Exp $

6
main.c
View File

@@ -1,4 +1,4 @@
/* $Id: main.c,v 1.109 2002/07/01 11:12:14 ukai Exp $ */
/* $Id: main.c,v 1.110 2002/07/17 16:07:37 ukai Exp $ */
#define MAINPROGRAM
#include "fm.h"
#include <signal.h>
@@ -3307,7 +3307,7 @@ lastA(void)
HmarkerList *hl = Currentbuf->hmarklist;
BufferPoint *po;
Anchor *an;
int hseq = hl->nmark - 1;
int hseq;
if (Currentbuf->firstLine == NULL)
return;
@@ -3318,6 +3318,8 @@ lastA(void)
hseq = 0;
else if (prec_num > 0)
hseq = hl->nmark - prec_num;
else
hseq = hl->nmark - 1;
do {
if (hseq < 0)
return;