[Lldb-commits] [lldb] [lldb] fix dead lock in TypeCategoryMap.cpp (PR #87540)

[Vincent Belliard via lldb-commits]

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@@ -25,19 +25,25 @@ TypeCategoryMap::TypeCategoryMap(IFormatChangeListener *lst)
 }
 
 void TypeCategoryMap::Add(KeyType name, const TypeCategoryImplSP &entry) {
-  std::lock_guard<std::recursive_mutex> guard(m_map_mutex);
-  m_map[name] = entry;
+  {
+    std::lock_guard<std::recursive_mutex> guard(m_map_mutex);
+    m_map[name] = entry;
+  }
+  // The lock is now released for the eventual call to Changed.
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v-bulle wrote:

done

https://github.com/llvm/llvm-project/pull/87540