From 7f35d817225fd1ec5002df6f83edf42a2ab520a3 Mon Sep 17 00:00:00 2001 From: WerWolv Date: Sat, 11 Nov 2023 23:00:37 +0100 Subject: [PATCH] fix: Selecting byte ranges that don't exist causing a crash --- plugins/builtin/include/ui/hex_editor.hpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/plugins/builtin/include/ui/hex_editor.hpp b/plugins/builtin/include/ui/hex_editor.hpp index cce29a9e0..0ef704a20 100644 --- a/plugins/builtin/include/ui/hex_editor.hpp +++ b/plugins/builtin/include/ui/hex_editor.hpp @@ -45,6 +45,9 @@ namespace hex::plugin::builtin::ui { if (!ImHexApi::Provider::isValid()) return; + if (start > this->m_provider->getBaseAddress() + this->m_provider->getActualSize()) + return; + const size_t maxAddress = this->m_provider->getActualSize() + this->m_provider->getBaseAddress() - 1; constexpr static auto alignDown = [](u128 value, u128 alignment) {