diff --git a/client/X11/xf_utils.c b/client/X11/xf_utils.c
index 6d5e73888..e18182c60 100644
--- a/client/X11/xf_utils.c
+++ b/client/X11/xf_utils.c
@@ -203,7 +203,7 @@ BOOL run_action_script(xfContext* xfc, const char* what, const char* arg, fn_act
 
 	if (!keyScript)
 	{
-		WLog_ERR(TAG, "Failed to execute '%s'", command);
+		WLog_ERR(TAG, "[ActionScript] Failed to execute '%s'", command);
 		goto fail;
 	}
 
@@ -223,6 +223,8 @@ BOOL run_action_script(xfContext* xfc, const char* what, const char* arg, fn_act
 	}
 
 	rc = read_data;
+	if (!rc)
+		WLog_ERR(TAG, "[ActionScript] No data returned from command '%s'", command);
 fail:
 	if (keyScript)
 		pclose(keyScript);
diff --git a/winpr/libwinpr/sspi/Kerberos/kerberos.c b/winpr/libwinpr/sspi/Kerberos/kerberos.c
index b8dbf21db..97e65e24d 100644
--- a/winpr/libwinpr/sspi/Kerberos/kerberos.c
+++ b/winpr/libwinpr/sspi/Kerberos/kerberos.c
@@ -1361,7 +1361,10 @@ static SECURITY_STATUS SEC_ENTRY kerberos_AcceptSecurityContext(
 			    (!realm || krb_log_exec_bool(krb5_realm_compare, credentials->ctx, principal,
 			                                 entry.principal)))
 				break;
-			if (krb_log_exec(krb5glue_free_keytab_entry_contents, credentials->ctx, &entry))
+			const krb5_error_code res =
+			    krb_log_exec(krb5glue_free_keytab_entry_contents, credentials->ctx, &entry);
+			memset(&entry, 0, sizeof(entry));
+			if (res != 0)
 				goto cleanup;
 		} while (1);