diff -up mozilla/security/nss/lib/freebl/gcm.c.extras4freebl mozilla/security/nss/lib/freebl/gcm.c
--- mozilla/security/nss/lib/freebl/gcm.c.extras	2013-07-23 22:16:36.456341389 -0700
+++ mozilla/security/nss/lib/freebl/gcm.c	2013-07-23 22:16:55.923657435 -0700
@@ -577,10 +577,10 @@ gcmHash_Reset(gcmHashContext *ghash, con
 	if (rv != SECSuccess) {
 	    return SECFailure;
 	}
-    }
-    rv = gcmHash_Sync(ghash, blocksize);
-    if (rv != SECSuccess) {
-	return SECFailure;
+	rv = gcmHash_Sync(ghash, blocksize);
+	if (rv != SECSuccess) {
+	    return SECFailure;
+	}
     }
     return SECSuccess;
 }