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Fix an "invalid operation involving NULL pointer" found by the IBM checker

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Jerry, please check!

Volker
This commit is contained in:
Volker Lendecke 2008-06-27 11:19:26 +02:00
parent 44a9e5b713
commit eb6096a2d4
1 changed files with 5 additions and 1 deletions
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6
source/nsswitch/libwbclient/wbc_sid.c
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@ -141,9 +141,13 @@ wbcErr wbcStringToSid(const char *str,
while (sid->num_auths < WBC_MAXSUBAUTHS) {
if ((x=(uint32_t)strtoul(p, &q, 10)) == 0)
break;
if (q == NULL) {
wbc_status = WBC_ERR_INVALID_SID;
BAIL_ON_WBC_ERROR(wbc_status);
}
sid->sub_auths[sid->num_auths++] = x;
if (q && ((*q!='-') || (*q=='\0')))
if ((*q!='-') || (*q=='\0'))
break;
p = q + 1;
}