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LibCoreDump: Make for_each_memory_region_info() callback arg a reference

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It's never nullptr, so it should be a reference.
This commit is contained in:
Linus Groh 2020-12-28 16:26:03 +01:00 • committed by Andreas Kling
parent 8ec1da2fca
commit 87f1f69dd2
2 changed files with 5 additions and 5 deletions
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6
Libraries/LibCoreDump/Reader.cpp
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@ -110,9 +110,9 @@ Optional<uint32_t> Reader::peek_memory(FlatPtr address) const
const ELF::Core::MemoryRegionInfo* Reader::region_containing(FlatPtr address) const
{
const ELF::Core::MemoryRegionInfo* ret = nullptr;
for_each_memory_region_info([&ret, address](const ELF::Core::MemoryRegionInfo* region_info) {
if (region_info->region_start <= address && region_info->region_end >= address) {
ret = region_info;
for_each_memory_region_info([&ret, address](const ELF::Core::MemoryRegionInfo& region_info) {
if (region_info.region_start <= address && region_info.region_end >= address) {
ret = &region_info;
return IterationDecision::Break;
}
return IterationDecision::Continue;

4
Libraries/LibCoreDump/Reader.h
View file

@ -81,8 +81,8 @@ void Reader::for_each_memory_region_info(Func func) const
for (NotesEntryIterator it((const u8*)m_coredump_image.program_header(m_notes_segment_index).raw_data()); !it.at_end(); it.next()) {
if (it.type() != ELF::Core::NotesEntryHeader::Type::MemoryRegionInfo)
continue;
auto* region = (const ELF::Core::MemoryRegionInfo*)(it.current());
IterationDecision decision = func(region);
auto& memory_region_info = reinterpret_cast<const ELF::Core::MemoryRegionInfo&>(*it.current());
IterationDecision decision = func(memory_region_info);
if (decision == IterationDecision::Break)
return;
}