[Lldb-commits] [PATCH] D12239: Fix buffer overflow for fixed_form_sizes

[Tamas Berghammer via lldb-commits]

tberghammer created this revision.
tberghammer added reviewers: labath, clayborg.
tberghammer added a subscriber: lldb-commits.

Fix buffer overflow for fixed_form_sizes

The array is indexed by the value in the DW_FORM filed what can be
bigger then the size of the array. This CL add bound checking to avoid
buffer overflows.

Note: This CL is part of a long series of CLs to add fission support to LLDB

http://reviews.llvm.org/D12239

Files:
  source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp
  source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp
  source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.h
  source/Plugins/SymbolFile/DWARF/DWARFDebugPubnames.cpp
  source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp
  source/Plugins/SymbolFile/DWARF/DWARFFormValue.h
  source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
  source/Symbol/ClangASTContext.cpp

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