Fix AV error in DAC on Linux/MacOS - issue dotnet#109877 (dotnet#110557)

hez2010 · Dec 10, 2024 · f0e1d7b · f0e1d7b
1 parent c9148c8
commit f0e1d7b
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/coreclr/debug/daccess/request.cpp b/src/coreclr/debug/daccess/request.cpp
@@ -1049,6 +1049,11 @@ HRESULT ClrDataAccess::GetMethodDescData(
             {
                 ILCodeVersion activeILCodeVersion = pCodeVersionManager->GetActiveILCodeVersion(pMD);
                 activeNativeCodeVersion = activeILCodeVersion.GetActiveNativeCodeVersion(pMD);
+                if (activeNativeCodeVersion.IsNull())
+                {
+                    // This is caught below and S_OK is returned
+                    DacError(E_ACCESSDENIED);
+                }
             }
             CopyNativeCodeVersionToReJitData(
                 activeNativeCodeVersion,