[Lldb-commits] [lldb] [LLDB][SBProgress] Fix bad optional access in sbprogress (PR #128971)

[Jacob Lalonde via lldb-commits]

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@@ -40,7 +40,10 @@ SBProgress::~SBProgress() = default;
 void SBProgress::Increment(uint64_t amount, const char *description) {
   LLDB_INSTRUMENT_VA(amount, description);
 
-  m_opaque_up->Increment(amount, description);
+  std::optional<std::string> description_opt;
+  if (description && description[0])
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Jlalond wrote:

No we only set the value of the description optional if non-null, non-empty description. So `Increment(1, NULL/None in Python)` will bump the count by one but send no message.

https://github.com/llvm/llvm-project/pull/128971