diff options
Diffstat (limited to 'lldb/source/Commands/CommandObjectMemory.cpp')
| -rw-r--r-- | lldb/source/Commands/CommandObjectMemory.cpp | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/lldb/source/Commands/CommandObjectMemory.cpp b/lldb/source/Commands/CommandObjectMemory.cpp index b7b28bc..4e63802 100644 --- a/lldb/source/Commands/CommandObjectMemory.cpp +++ b/lldb/source/Commands/CommandObjectMemory.cpp @@ -1052,9 +1052,14 @@ protected: DataBufferHeap buffer; - if (m_memory_options.m_string.OptionWasSet()) - buffer.CopyData(m_memory_options.m_string.GetStringValue()); - else if (m_memory_options.m_expr.OptionWasSet()) { + if (m_memory_options.m_string.OptionWasSet()) { + llvm::StringRef str = m_memory_options.m_string.GetStringValue(); + if (str.empty()) { + result.AppendError("search string must have non-zero length."); + return false; + } + buffer.CopyData(str); + } else if (m_memory_options.m_expr.OptionWasSet()) { StackFrame *frame = m_exe_ctx.GetFramePtr(); ValueObjectSP result_sp; if ((eExpressionCompleted == |