fix: transform to url only after we checked the validation result

Author: fioan89

CHANGELOG.md

@@ -8,7 +8,7 @@
 
 - support for checking if CLI is signed
 - improved progress reporting while downloading the CLI
-- URL validation is stricter in the connection screen
+- URL validation is stricter in the connection screen and URI protocol handler
 
 ## 2.21.1 - 2025-06-26
 

src/main/kotlin/com/coder/gateway/util/URLExtensions.kt

@@ -15,7 +15,6 @@ fun URL.withPath(path: String): URL = URL(
     if (path.startsWith("/")) path else "/$path",
 )
 
-
 fun String.validateStrictWebUrl(): WebUrlValidationResult = try {
     val uri = URI(this)
 

src/main/kotlin/com/coder/gateway/views/steps/CoderWorkspacesStepView.kt

@@ -567,7 +567,6 @@ class CoderWorkspacesStepView :
         component.apply() // Force bindings to be filled.
         if (settings.requireTokenAuth) {
             val result = fields.coderURL.validateStrictWebUrl()
-            val newURL = fields.coderURL.toURL()
             if (result is WebUrlValidationResult.Invalid) {
                 tfUrlComment.apply {
                     this?.foreground = UIUtil.getErrorForeground()
@@ -576,6 +575,7 @@ class CoderWorkspacesStepView :
                 }
                 return
             }
+            val newURL = fields.coderURL.toURL()
             val pastedToken =
                 dialogUi.askToken(
                     newURL,