Don't leave field binding vars uninitialized.

This was causing problems for changing passwords: if the user didn't type anything in the "original password" field, the code path to sending that field to the server was just straight-up omitting the field from the message, rather than setting it to empty string, causing a 422 Unprocessable Entity.

On investigation we had latent bugs related to this in a bunch of spots.

4 files changed, 16 insertions, 16 deletions

diff --git a/ui/routes/(app)/me/+page.svelte b/ui/routes/(app)/me/+page.svelte
index 7559dbe..82af3c7 100644
--- a/ui/routes/(app)/me/+page.svelte
+++ b/ui/routes/(app)/me/+page.svelte
@@ -3,7 +3,7 @@
 
 	import Invites from '$lib/components/Invites.svelte';
 
-	let currentPassword, newPassword, confirmPassword, passwordForm;
+	let currentPassword = "", newPassword = "", confirmPassword = "", passwordForm;
 	let pending = false;
 	$: valid = (newPassword === confirmPassword) && (newPassword !== currentPassword);
 	$: disabled = pending || !valid;
diff --git a/ui/routes/(login)/invite/[invite]/+page.svelte b/ui/routes/(login)/invite/[invite]/+page.svelte
index 798dfb7..7ae388a 100644
--- a/ui/routes/(login)/invite/[invite]/+page.svelte
+++ b/ui/routes/(login)/invite/[invite]/+page.svelte
@@ -6,19 +6,19 @@
 
     export let data;
 
-    let disabled;
-    let username;
-    let password;
+    let username = "", password = "";
+    let pending = false;
+    $: disabled = pending;
 
     async function onSubmit() {
-        disabled = true;
+        pending = true;
         const response = await acceptInvite(data.invite.id, username, password);
         if (200 <= response.status && response.status < 300) {
             username = '';
             password = '';
             goto('/');
         }
-        disabled = false;
+        pending = false;
     }
 </script>
 
diff --git a/ui/routes/(login)/login/+page.svelte b/ui/routes/(login)/login/+page.svelte
index 29dba54..0387e4a 100644
--- a/ui/routes/(login)/login/+page.svelte
+++ b/ui/routes/(login)/login/+page.svelte
@@ -4,19 +4,19 @@
 
     import LogIn from '$lib/components/LogIn.svelte';
 
-    let disabled;
-    let username;
-    let password;
+    let username = "", password = "";
+    let pending = false;
+    $: disabled = pending;
 
     async function onSubmit() {
-        disabled = true;
+        pending = true;
         const response = await logIn(username, password);
         if (200 <= response.status && response.status < 300) {
             username = '';
             password = '';
             goto('/');
         }
-        disabled = false;
+        pending = false;
     }
 </script>
 
diff --git a/ui/routes/(login)/setup/+page.svelte b/ui/routes/(login)/setup/+page.svelte
index 2503502..a1974b8 100644
--- a/ui/routes/(login)/setup/+page.svelte
+++ b/ui/routes/(login)/setup/+page.svelte
@@ -4,19 +4,19 @@
 
     import LogIn from '$lib/components/LogIn.svelte';
 
-    let disabled;
-    let username;
-    let password;
+    let username = "", password = "";
+    let pending = false;
+    $: disabled = pending;
 
     async function onSubmit() {
-        disabled = true;
+        pending = true;
         const response = await setup(username, password);
         if (200 <= response.status && response.status < 300) {
             username = '';
             password = '';
             goto('/');
         }
-        disabled = false;
+        pending = false;
     }
 </script>