diff --git a/src/x509.c b/src/x509.c
index 0763f68..533542a 100644
--- a/src/x509.c
+++ b/src/x509.c
@@ -774,11 +774,11 @@ int x509_parse_cert(char *certfile, char *host)
             switch(xret)
             {
                 case -1:
-                    printf("x509 chain level is error\n");
-                    break;
+                    printf("Error message  : %s\n", "x509 chain level is error");
+                    return -1;
                 case -2:
-                    printf("x509 key identifier error\n");
-                    break;
+                    printf("Error message  : %s\n", "Key identifiers is not match");
+                    return -1;
                 default:
                     break;
             }