[Lldb-commits] [PATCH] D133790: Fix heap-use-after-free when clearing DIEs in fission compile units.

[Jordan Rupprecht via Phabricator via lldb-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG1f3def30ca86: Fix heap-use-after-free when clearing DIEs in 
fission compile units. (authored by rupprecht).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D133790/new/

https://reviews.llvm.org/D133790

Files:
  lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp


Index: lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp
===================================================================
--- lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp
+++ lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp
@@ -598,7 +598,7 @@
   m_die_array.clear();
   m_die_array.shrink_to_fit();
 
-  if (m_dwo)
+  if (m_dwo && !m_dwo->m_cancel_scopes)
     m_dwo->ClearDIEsRWLocked();
 }
 



Index: lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp
===================================================================
--- lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp
+++ lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp
@@ -598,7 +598,7 @@
   m_die_array.clear();
   m_die_array.shrink_to_fit();
 
-  if (m_dwo)
+  if (m_dwo && !m_dwo->m_cancel_scopes)
     m_dwo->ClearDIEsRWLocked();
 }
 

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