From 62cb7016f7e18fcc6f9cdea23796155e760e78af Mon Sep 17 00:00:00 2001
From: AI-scor <354880559+AI-scor@users.noreply.github.com>
Date: Tue, 10 Nov 2026 15:11:56 +0100
Subject: [PATCH] refactor: replace NULL with nullptr in the filter builder
 (#7873)

---
 cockatrice/src/filters/filter_builder.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cockatrice/src/filters/filter_builder.cpp b/cockatrice/src/filters/filter_builder.cpp
index 890da0f62..70459d4a8 100644
--- a/cockatrice/src/filters/filter_builder.cpp
+++ b/cockatrice/src/filters/filter_builder.cpp
@@ -54,7 +54,7 @@ FilterBuilder::FilterBuilder(QWidget *parent) : QWidget(parent)
     connect(filterCombo, qOverload<int>(&QComboBox::activated), edit, [this](int) { setFocus(); });
     connect(edit, &LineEditUnfocusable::returnPressed, this, &FilterBuilder::emit_add);
     connect(ok, &QPushButton::released, this, &FilterBuilder::emit_add);
-    fltr = NULL;
+    fltr = nullptr;
 }
 
 FilterBuilder::~FilterBuilder()