Revert unintentional commit of changes to getnetgrent.c.

This commit is contained in:
Guy Helmer 2012-01-10 19:54:53 +00:00
parent f295618d06
commit 9a2611585e

View File

@ -203,7 +203,9 @@ setnetgrent(const char *group)
if (parse_netgrp(group))
endnetgrent();
else {
grouphead.grname = strdup(group);
grouphead.grname = (char *)
malloc(strlen(group) + 1);
strcpy(grouphead.grname, group);
}
if (netf)
fclose(netf);
@ -415,7 +417,7 @@ static int
parse_netgrp(const char *group)
{
char *spos, *epos;
int len, strpos, freepos;
int len, strpos;
#ifdef DEBUG
int fields;
#endif
@ -452,9 +454,9 @@ parse_netgrp(const char *group)
while (pos != NULL && *pos != '\0') {
if (*pos == '(') {
grp = (struct netgrp *)malloc(sizeof (struct netgrp));
if (grp == NULL)
return(1);
bzero((char *)grp, sizeof (struct netgrp));
grp->ng_next = grouphead.gr;
grouphead.gr = grp;
pos++;
gpos = strsep(&pos, ")");
#ifdef DEBUG
@ -475,13 +477,6 @@ parse_netgrp(const char *group)
if (len > 0) {
grp->ng_str[strpos] = (char *)
malloc(len + 1);
if (grp->ng_str[strpos] == NULL) {
for (freepos = 0; freepos < strpos; freepos++)
if (grp->ng_str[freepos] != NULL)
free(grp->ng_str[freepos]);
free(grp);
return(1);
}
bcopy(spos, grp->ng_str[strpos],
len + 1);
}
@ -495,8 +490,6 @@ parse_netgrp(const char *group)
grp->ng_str[strpos] = NULL;
}
}
grp->ng_next = grouphead.gr;
grouphead.gr = grp;
#ifdef DEBUG
/*
* Note: on other platforms, malformed netgroup
@ -533,7 +526,7 @@ parse_netgrp(const char *group)
static struct linelist *
read_for_group(const char *group)
{
char *pos, *spos, *linep;
char *pos, *spos, *linep, *olinep;
int len, olen;
int cont;
struct linelist *lp;
@ -541,7 +534,6 @@ read_for_group(const char *group)
#ifdef YP
char *result;
int resultlen;
linep = NULL;
while (_netgr_yp_enabled || fgets(line, LINSIZ, netf) != NULL) {
if (_netgr_yp_enabled) {
@ -562,7 +554,6 @@ read_for_group(const char *group)
free(result);
}
#else
linep = NULL;
while (fgets(line, LINSIZ, netf) != NULL) {
#endif
pos = (char *)&line;
@ -585,14 +576,8 @@ read_for_group(const char *group)
pos++;
if (*pos != '\n' && *pos != '\0') {
lp = (struct linelist *)malloc(sizeof (*lp));
if (lp == NULL)
return(NULL);
lp->l_parsed = 0;
lp->l_groupname = (char *)malloc(len + 1);
if (lp->l_groupname == NULL) {
free(lp);
return(NULL);
}
bcopy(spos, lp->l_groupname, len);
*(lp->l_groupname + len) = '\0';
len = strlen(pos);
@ -610,15 +595,15 @@ read_for_group(const char *group)
} else
cont = 0;
if (len > 0) {
linep = (char *)reallocf(linep, olen + len + 1);
if (linep == NULL) {
free(lp->l_groupname);
free(lp);
return(NULL);
linep = (char *)malloc(olen + len + 1);
if (olen > 0) {
bcopy(olinep, linep, olen);
free(olinep);
}
bcopy(pos, linep + olen, len);
olen += len;
*(linep + olen) = '\0';
olinep = linep;
}
if (cont) {
if (fgets(line, LINSIZ, netf)) {
@ -649,5 +634,5 @@ read_for_group(const char *group)
*/
rewind(netf);
#endif
return (NULL);
return ((struct linelist *)0);
}