From c90aa0a742d0c8a3f6720875a8fb796cc6fc5aa1 Mon Sep 17 00:00:00 2001
From: WerWolv <werwolv98@gmail.com>
Date: Thu, 10 Nov 2022 11:18:14 +0100
Subject: [PATCH] fix: Crash after evaluating patterns a second time

---
 plugins/builtin/source/ui/pattern_drawer.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugins/builtin/source/ui/pattern_drawer.cpp b/plugins/builtin/source/ui/pattern_drawer.cpp
index 71ede8422..92edbfed3 100644
--- a/plugins/builtin/source/ui/pattern_drawer.cpp
+++ b/plugins/builtin/source/ui/pattern_drawer.cpp
@@ -520,6 +520,9 @@ namespace hex::plugin::builtin::ui {
 
             auto sortSpecs = ImGui::TableGetSortSpecs();
 
+            if (patterns.empty())
+                sortedPatterns.clear();
+
             if (!patterns.empty() && (sortSpecs->SpecsDirty || sortedPatterns.empty())) {
                 sortedPatterns.clear();
                 std::transform(patterns.begin(), patterns.end(), std::back_inserter(sortedPatterns), [](const std::shared_ptr<pl::ptrn::Pattern> &pattern) {