From f341413248b2ddf236d742eecd37c52aef36fad3 Mon Sep 17 00:00:00 2001
From: WerWolv <werwolv98@gmail.com>
Date: Mon, 26 May 2025 18:34:00 +0200
Subject: [PATCH] fix: Crash when opening diff view

#2269
---
 lib/libimhex/source/api/imhex_api.cpp | 3 +++
 plugins/ui/include/ui/hex_editor.hpp  | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/libimhex/source/api/imhex_api.cpp b/lib/libimhex/source/api/imhex_api.cpp
index 50b3a98de..6ecfcdb16 100644
--- a/lib/libimhex/source/api/imhex_api.cpp
+++ b/lib/libimhex/source/api/imhex_api.cpp
@@ -102,6 +102,9 @@ namespace hex {
 
             static PerProvider<std::optional<Region>> s_hoveredRegion;
             void setHoveredRegion(const prv::Provider *provider, const Region &region) {
+                if (provider == nullptr)
+                    return;
+                
                 if (region == Region::Invalid())
                     s_hoveredRegion.get(provider).reset();
                 else
diff --git a/plugins/ui/include/ui/hex_editor.hpp b/plugins/ui/include/ui/hex_editor.hpp
index 0976abeed..e56546b3d 100644
--- a/plugins/ui/include/ui/hex_editor.hpp
+++ b/plugins/ui/include/ui/hex_editor.hpp
@@ -34,14 +34,14 @@ namespace hex::ui {
         }
 
         ImS64& get() {
-            if (m_synced)
+            if (m_synced || m_provider == nullptr)
                 return m_syncedPosition;
             else
                 return m_unsyncedPosition.get(m_provider);
         }
 
         [[nodiscard]] const ImS64& get() const {
-            if (m_synced)
+            if (m_synced || m_provider == nullptr)
                 return m_syncedPosition;
             else
                 return m_unsyncedPosition.get(m_provider);