From b6c72c99957606a929202a996b0fa376bda5939e Mon Sep 17 00:00:00 2001
From: Andrew Martinez <andrew.p.martinez@gmail.com>
Date: Fri, 18 Oct 2024 13:42:01 -0400
Subject: [PATCH] fixes openziti/ziti#2480 empty configuration values were
 returning true as file

- empty configuration values were evaluated as files which causes the
  working directory to be watched
---
 identity.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/identity.go b/identity.go
index d8433a7..5c0562c 100644
--- a/identity.go
+++ b/identity.go
@@ -577,6 +577,11 @@ func LoadCert(certAddr string) ([]*x509.Certificate, error) {
 // IsFile returns a file path from a given configuration value and true if the configuration value is a file.
 // Otherwise, returns empty string and false.
 func IsFile(configValue string) (string, bool) {
+	configValue = strings.TrimSpace(configValue)
+	if configValue == "" {
+		return "", false
+	}
+
 	if certUrl, err := parseAddr(configValue); err != nil {
 		return "", false
 	} else if certUrl.Scheme == StorageFile {