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Do not check whether a pointer is NULL, since free(3) already takes care of

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this case.

Reviewed by:	ume
This commit is contained in:
Xin LI 2005-04-18 03:45:23 +00:00
parent 6d431b17c9
commit ffe49790ef
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=145220
1 changed files with 3 additions and 6 deletions
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9
lib/libc/net/getservent.c
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@ -67,10 +67,8 @@ servent_data_clear(struct servent_data *sed)
sed->fp = NULL;
}
#ifdef YP
if (sed->key) {
free(sed->key);
sed->key = NULL;
}
free(sed->key);
sed->key = NULL;
#endif
}
@ -201,8 +199,7 @@ _getservent_yp(struct servent_data *sed)
}
if (!sed->stepping_yp) {
if (sed->key)
free(sed->key);
free(sed->key);
rv = yp_first(sed->yp_domain, "services.byname", &sed->key,
&sed->keylen, &result, &resultlen);
if (rv) {