[Lldb-commits] [lldb] [lldb] Don't crash if no default unwind plan (PR #152481)

[Alex Langford via lldb-commits]

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@@ -426,9 +426,12 @@ void RegisterContextUnwind::InitializeNonZerothFrame() {
       }
     }
 
-    if (abi_sp) {
-      m_fast_unwind_plan_sp.reset();
+    m_fast_unwind_plan_sp.reset();
+    m_full_unwind_plan_sp.reset();
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bulbazord wrote:

Is it necessary to clear these if `abi_sp` is not valid? Seems like the only change needed is the check for `m_full_unwind_plan_sp` below.

https://github.com/llvm/llvm-project/pull/152481