Eliminate more NULL pointer dereferences. Bug 207740. r=wtc. (The patch is

Nelson's.)  a=asa,adt for checkin to the Mozilla 1.4 branch.
Tag: MOZILLA_1_4_BRANCH

1 files changed, 4 insertions, 4 deletions

diff --git a/security/nss/lib/certdb/genname.c b/security/nss/lib/certdb/genname.c
index 7c29d6da4..94cde971a 100644
--- a/security/nss/lib/certdb/genname.c
+++ b/security/nss/lib/certdb/genname.c
@@ -433,12 +433,12 @@ cert_DecodeGeneralNames (PRArenaPool  *arena,
 	}
 	currentName->l.next = head;
 	currentName->l.prev = tail;
-	tail = &(currentName->l);
-	(cert_get_prev_general_name(currentName))->l.next = tail;
+	tail = head->prev = tail->next = &(currentName->l);
 	encodedGenName++;
     }
-    (cert_get_next_general_name(currentName))->l.prev = tail;
-    return cert_get_next_general_name(currentName);
+    if (currentName) {
+	return cert_get_next_general_name(currentName);
+    }
 loser:
     return NULL;
 }