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[w3m-dev 02556]

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From: Fumitoshi UKAI <ukai@debian.or.jp>
This commit is contained in:
Fumitoshi UKAI
2001-11-26 09:04:01 +00:00
parent b136c763a1
commit 86cc59ae41
2 changed files with 6 additions and 1 deletions
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3
ChangeLog
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@@ -1,5 +1,8 @@
2001-11-26 Fumitoshi UKAI <ukai@debian.or.jp> 2001-11-26 Fumitoshi UKAI <ukai@debian.or.jp>
* [w3m-dev 02556]
* indep.c (strcasestr): strcasestr("", "") should not return NULL
* [w3m-dev 02555] * [w3m-dev 02555]
* configure: check strcasestr * configure: check strcasestr
* fm.h (_GNU_SOURCE): requires for strcasestr() * fm.h (_GNU_SOURCE): requires for strcasestr()

4
indep.c
View File

@@ -1,4 +1,4 @@
/* $Id: indep.c,v 1.10 2001/11/26 09:01:08 ukai Exp $ */ /* $Id: indep.c,v 1.11 2001/11/26 09:04:01 ukai Exp $ */
#include "fm.h" #include "fm.h"
#include <stdio.h> #include <stdio.h>
#include <pwd.h> #include <pwd.h>
@@ -177,6 +177,8 @@ strcasestr(const char *s1, const char *s2)
int len1, len2; int len1, len2;
if (s2 == NULL) if (s2 == NULL)
return (char *)s1; return (char *)s1;
if (*s2 == '\0')
return (char *)s1;
len1 = strlen(s1); len1 = strlen(s1);
len2 = strlen(s2); len2 = strlen(s2);
while (*s1 && len1 >= len2) { while (*s1 && len1 >= len2) {