From 1567bc64efa5034a15b2a023b329605791562a18 Mon Sep 17 00:00:00 2001
From: Lennart <18233294+lennart-k@users.noreply.github.com>
Date: Sun, 4 Jan 2026 00:05:07 +0100
Subject: [PATCH] addressbook-query: Fix filter matching for empty filters

---
 .../addressbook/methods/report/addressbook_query/elements.rs | 5 +++++
 .../methods/report/addressbook_query/prop_filter.rs          | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/crates/carddav/src/addressbook/methods/report/addressbook_query/elements.rs b/crates/carddav/src/addressbook/methods/report/addressbook_query/elements.rs
index ca34a11..b294482 100644
--- a/crates/carddav/src/addressbook/methods/report/addressbook_query/elements.rs
+++ b/crates/carddav/src/addressbook/methods/report/addressbook_query/elements.rs
@@ -82,6 +82,11 @@ pub struct FilterElement {
 impl FilterElement {
     #[must_use]
     pub fn matches(&self, addr_object: &AddressObject) -> bool {
+        if self.prop_filter.is_empty() {
+            // Filter empty
+            return true;
+        }
+
         let Allof(allof) = self.test;
         let mut results = self
             .prop_filter
diff --git a/crates/carddav/src/addressbook/methods/report/addressbook_query/prop_filter.rs b/crates/carddav/src/addressbook/methods/report/addressbook_query/prop_filter.rs
index eb368a8..e8de84d 100644
--- a/crates/carddav/src/addressbook/methods/report/addressbook_query/prop_filter.rs
+++ b/crates/carddav/src/addressbook/methods/report/addressbook_query/prop_filter.rs
@@ -32,6 +32,10 @@ pub struct PropFilterElement {
 impl PropFilterElement {
     #[must_use]
     pub fn match_property(&self, property: &Property) -> bool {
+        if self.param_filter.is_empty() && self.text_match.is_empty() {
+            // Filter empty
+            return true;
+        }
         let Allof(allof) = self.test;
         let text_matches = self
             .text_match