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fix: Occasional crash when disassembling files

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This commit is contained in:
WerWolv 2022-01-10 21:38:52 +01:00
parent e35ea13f60
commit 1fe6dc4c6e
1 changed files with 24 additions and 21 deletions
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15
plugins/builtin/source/content/views/view_disassembler.cpp
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@ -281,31 +281,34 @@ namespace hex::plugin::builtin {
ImGui::TableSetupColumn("hex.builtin.view.disassembler.disassembly.bytes"_lang);
ImGui::TableSetupColumn("hex.builtin.view.disassembler.disassembly.title"_lang);
if (!this->m_disassembling) {
ImGuiListClipper clipper;
clipper.Begin(this->m_disassembly.size());
ImGui::TableHeadersRow();
while (clipper.Step()) {
for (u64 i = clipper.DisplayStart; i < clipper.DisplayEnd; i++) {
const auto &instruction = this->m_disassembly[i];
ImGui::TableNextRow();
ImGui::TableNextColumn();
if (ImGui::Selectable(("##DisassemblyLine"s + std::to_string(i)).c_str(), false, ImGuiSelectableFlags_SpanAllColumns)) {
EventManager::post<RequestSelectionChange>(Region { this->m_disassembly[i].offset, this->m_disassembly[i].size });
EventManager::post<RequestSelectionChange>(Region { instruction.offset, instruction.size });
}
ImGui::SameLine();
ImGui::TextFormatted("0x{0:X}", this->m_disassembly[i].address);
ImGui::TextFormatted("0x{0:X}", instruction.address);
ImGui::TableNextColumn();
ImGui::TextFormatted("0x{0:X}", this->m_disassembly[i].offset);
ImGui::TextFormatted("0x{0:X}", instruction.offset);
ImGui::TableNextColumn();
ImGui::TextUnformatted(this->m_disassembly[i].bytes.c_str());
ImGui::TextUnformatted(instruction.bytes.c_str());
ImGui::TableNextColumn();
ImGui::TextFormattedColored(ImColor(0xFFD69C56), "{}", this->m_disassembly[i].mnemonic);
ImGui::TextFormattedColored(ImColor(0xFFD69C56), "{}", instruction.mnemonic);
ImGui::SameLine();
ImGui::TextUnformatted(this->m_disassembly[i].operators.c_str());
ImGui::TextUnformatted(instruction.operators.c_str());
}
}
clipper.End();
}
ImGui::EndTable();
}