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Handle the case where you make a ClangExpressionDeclMap without a selected frame.

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llvm-svn: 121099
This commit is contained in:
Jim Ingham
2010-12-07 01:56:02 +00:00
parent 436dae5cf3
commit 895c9824d2
1 changed files with 7 additions and 2 deletions
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9
lldb/source/Expression/ClangExpressionDeclMap.cpp
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@@ -37,6 +37,7 @@
#include "lldb/Target/RegisterContext.h"
#include "lldb/Target/StackFrame.h"
#include "lldb/Target/Target.h"
#include "lldb/Target/Thread.h"
#include "llvm/Support/raw_ostream.h"
using namespace lldb;
@@ -65,7 +66,9 @@ void ClangExpressionDeclMap::WillParse(ExecutionContext &exe_ctx)
if (exe_ctx.frame)
m_parser_vars->m_sym_ctx = exe_ctx.frame->GetSymbolContext(lldb::eSymbolContextEverything);
else if (exe_ctx.thread)
m_parser_vars->m_sym_ctx = exe_ctx.thread->GetStackFrameAtIndex(0)->GetSymbolContext(lldb::eSymbolContextEverything);
if (exe_ctx.process)
m_parser_vars->m_persistent_vars = &exe_ctx.process->GetPersistentVariables();
}
@@ -313,7 +316,9 @@ ClangExpressionDeclMap::GetFunctionAddress
assert (m_parser_vars.get());
// Back out in all cases where we're not fully initialized
if (m_parser_vars->m_exe_ctx->frame == NULL)
if (m_parser_vars->m_exe_ctx->target == NULL)
return false;
if (!m_parser_vars->m_sym_ctx.target_sp)
return false;
SymbolContextList sc_list;