diff --git a/lib/openpam_ttyconv.c b/lib/openpam_ttyconv.c
index 2c8dfd0..78b5503 100644
--- a/lib/openpam_ttyconv.c
+++ b/lib/openpam_ttyconv.c
@@ -31,7 +31,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $P4: //depot/projects/openpam/lib/openpam_ttyconv.c#18 $
+ * $P4: //depot/projects/openpam/lib/openpam_ttyconv.c#19 $
  */
 
 #include <sys/types.h>
@@ -181,7 +181,6 @@ openpam_ttyconv(int n,
 	while (i)
 		FREE(resp[--i]);
 	FREE(*resp);
-	*resp = NULL;
 	RETURNC(PAM_CONV_ERR);
 }
 
diff --git a/lib/pam_get_authtok.c b/lib/pam_get_authtok.c
index 1d35d74..efdf692 100644
--- a/lib/pam_get_authtok.c
+++ b/lib/pam_get_authtok.c
@@ -31,7 +31,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $P4: //depot/projects/openpam/lib/pam_get_authtok.c#23 $
+ * $P4: //depot/projects/openpam/lib/pam_get_authtok.c#24 $
  */
 
 #include <sys/param.h>
@@ -112,10 +112,8 @@ pam_get_authtok(pam_handle_t *pamh,
 			FREE(resp);
 			RETURNC(r);
 		}
-		if (strcmp(resp, resp2) != 0) {
+		if (strcmp(resp, resp2) != 0)
 			FREE(resp);
-			resp = NULL;
-		}
 		FREE(resp2);
 	}
 	if (resp == NULL)