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DisassembleRange can return an empty DisassemblerSP

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check for it.

<rdar://problem/31379799>

llvm-svn: 299276
This commit is contained in:
Jim Ingham
2017-03-31 22:39:55 +00:00
parent 16a3b1ca76
commit 99d1e28aef
1 changed files with 1 additions and 1 deletions
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2
lldb/source/Target/StackFrame.cpp
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@@ -1314,7 +1314,7 @@ lldb::ValueObjectSP StackFrame::GuessValueForAddress(lldb::addr_t addr) {
DisassemblerSP disassembler_sp = Disassembler::DisassembleRange(
target_arch, plugin_name, flavor, exe_ctx, pc_range, prefer_file_cache);
if (!disassembler_sp->GetInstructionList().GetSize()) {
if (!disassembler_sp || !disassembler_sp->GetInstructionList().GetSize()) {
return ValueObjectSP();
}