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curl_schannel.c: Follow up on memory leak fix ae4558d

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This commit is contained in:
Marc Hoersken 2013-04-07 09:44:29 +02:00
parent e73db5dcbd
commit 4b643f1ca4
1 changed files with 14 additions and 10 deletions
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24
lib/curl_schannel.c
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@ -1132,17 +1132,21 @@ int Curl_schannel_shutdown(struct connectdata *conn, int sockindex)
Curl_safefree(connssl->ctxt);
}
/* decrement the reference counter of the credential/session handle */
if(connssl->cred && connssl->cred->refcount > 0) {
connssl->cred->refcount--;
infof(data, "schannel: decremented credential handle refcount = %d\n",
connssl->cred->refcount);
}
/* free SSPI Schannel API credential handle */
if(connssl->cred) {
/* decrement the reference counter of the credential/session handle */
if(connssl->cred->refcount > 0) {
connssl->cred->refcount--;
infof(data, "schannel: decremented credential handle refcount = %d\n",
connssl->cred->refcount);
}
/* if the handle refcount is zero, check if we have not cached it */
if(connssl->cred && connssl->cred->refcount == 0) {
/* if the handle was not cached, it is stale to be freed */
if(!Curl_ssl_getsessionid(conn, (void**)&cached_cred, NULL)) {
/* if the handle refcount is zero, check if we have not cached it */
if(connssl->cred->refcount == 0) {
if(Curl_ssl_getsessionid(conn, (void**)&cached_cred, NULL)) {
cached_cred = NULL;
}
/* if the handle was not cached, it is stale to be freed */
if(connssl->cred != cached_cred) {
infof(data, "schannel: clear credential handle\n");
s_pSecFn->FreeCredentialsHandle(&connssl->cred->cred_handle);