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(get_cell_and_realm): reset d->cell to make sure its not refereced

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@17213 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2006-04-24 15:06:57 +00:00
parent f98cb94d4e
commit 4ba57d49e9
1 changed files with 3 additions and 2 deletions
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5
lib/krb5/keytab_keyfile.c
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@@ -63,8 +63,7 @@ struct akf_data {
*/ */
static int static int
get_cell_and_realm (krb5_context context, get_cell_and_realm (krb5_context context, struct akf_data *d)
struct akf_data *d)
{ {
FILE *f; FILE *f;
char buf[BUFSIZ], *cp; char buf[BUFSIZ], *cp;
@@ -95,6 +94,7 @@ get_cell_and_realm (krb5_context context,
if (f != NULL) { if (f != NULL) {
if (fgets (buf, sizeof(buf), f) == NULL) { if (fgets (buf, sizeof(buf), f) == NULL) {
free (d->cell); free (d->cell);
d->cell = NULL;
fclose (f); fclose (f);
krb5_set_error_string (context, "no realm in %s", krb5_set_error_string (context, "no realm in %s",
AFS_SERVERMAGICKRBCONF); AFS_SERVERMAGICKRBCONF);
@@ -110,6 +110,7 @@ get_cell_and_realm (krb5_context context,
d->realm = strdup (buf); d->realm = strdup (buf);
if (d->realm == NULL) { if (d->realm == NULL) {
free (d->cell); free (d->cell);
d->cell = NULL;
krb5_set_error_string (context, "malloc: out of memory"); krb5_set_error_string (context, "malloc: out of memory");
return ENOMEM; return ENOMEM;
} }