diff --git a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp index b0e6fb7d6f5af..0f9f93b727ce8 100644 --- a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp +++ b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp @@ -808,6 +808,9 @@ ExtractLibcxxStringInfo(ValueObject &valobj) { size = (layout == StringLayout::DSC) ? size_mode_value : ((size_mode_value >> 1) % 256); + if (!location_sp) + return {}; + // When the small-string optimization takes place, the data must fit in the // inline string buffer (23 bytes on x86_64/Darwin). If it doesn't, it's // likely that the string isn't initialized and we're reading garbage. @@ -815,7 +818,7 @@ ExtractLibcxxStringInfo(ValueObject &valobj) { const std::optional max_bytes = location_sp->GetCompilerType().GetByteSize( exe_ctx.GetBestExecutionContextScope()); - if (!max_bytes || size > *max_bytes || !location_sp) + if (!max_bytes || size > *max_bytes) return {}; return std::make_pair(size, location_sp);