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LibDebug: Store LibDebug objects on the heap & make them non-copyable

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This fixes an issue were some LibDebug objects (for example,
Dwarf::CompilationUnit) held a reference to their parent
Dwarf::DwarfInfo object, which was constructed on the stack and later
moved to the heap.
This commit is contained in:
Itamar 2021-06-18 14:31:03 +03:00 • committed by Andreas Kling
parent edd79ddd00
commit e9e4358a93
7 changed files with 19 additions and 10 deletions
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2
Userland/Libraries/LibCoreDump/Backtrace.cpp
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@ -42,7 +42,7 @@ static const ELFObjectInfo* object_info_for_region(const ELF::Core::MemoryRegion
return nullptr;
auto image = make<ELF::Image>(file_or_error.value()->bytes());
auto info = make<ELFObjectInfo>(file_or_error.release_value(), Debug::DebugInfo { move(image) });
auto info = make<ELFObjectInfo>(file_or_error.release_value(), make<Debug::DebugInfo>(move(image)));
auto* info_ptr = info.ptr();
s_debug_info_cache.set(path, move(info));
return info_ptr;