From: marc tobias <mtmail@gmx.net>
Date: Thu, 8 Apr 2021 15:17:24 +0000 (+0200)
Subject: validate hidden fields against pattern only when filled
X-Git-Url: https://git.openstreetmap.org./nominatim-ui.git/commitdiff_plain/126b4600d8373b7291f73a18f069aa004c60b498

validate hidden fields against pattern only when filled
---

diff --git a/src/components/UrlSubmitForm.svelte b/src/components/UrlSubmitForm.svelte
index 975e79f..2207361 100644
--- a/src/components/UrlSubmitForm.svelte
+++ b/src/components/UrlSubmitForm.svelte
@@ -22,7 +22,9 @@
   // doesn't support hidden fields, so we check those in an extra step
   function validate_field(field) {
     if (field.type === 'hidden') {
-      if (field.pattern && !field.value.match(field.pattern)) return false;
+      if (field.value.length) {
+        if (field.pattern && !field.value.match(field.pattern)) return false;
+      }
     }
     return field.checkValidity(); // for hidden field always true
   }