https://github.com/kuilpd created https://github.com/llvm/llvm-project/pull/147955
Check `symbol_context.comp_unit` before accessing it to avoid `nullptr` dereferencing. >From 6b72ecb0f25b34ca112220e8587ef7fea46a38dd Mon Sep 17 00:00:00 2001 From: Ilia Kuklin <ikuk...@accesssoftek.com> Date: Thu, 10 Jul 2025 17:45:15 +0500 Subject: [PATCH] [LLDB] Check comp_unit before accessing it in DIL --- lldb/source/ValueObject/DILEval.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lldb/source/ValueObject/DILEval.cpp b/lldb/source/ValueObject/DILEval.cpp index 8ca9b4215985d..fd3f9f8724608 100644 --- a/lldb/source/ValueObject/DILEval.cpp +++ b/lldb/source/ValueObject/DILEval.cpp @@ -50,8 +50,9 @@ lldb::ValueObjectSP LookupGlobalIdentifier( // Get a global variables list without the locals from the current frame SymbolContext symbol_context = stack_frame->GetSymbolContext(lldb::eSymbolContextCompUnit); - lldb::VariableListSP variable_list = - symbol_context.comp_unit->GetVariableList(true); + lldb::VariableListSP variable_list; + if (symbol_context.comp_unit) + variable_list = symbol_context.comp_unit->GetVariableList(true); name_ref.consume_front("::"); lldb::ValueObjectSP value_sp; _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits