Hi Sean, I think it meet the original code logic more closely. According to the LoadUnitTestCache(), it need pointer to pointer, the defect is resulted by pointer to local pointer and I think the original logical just want use the local variable as pointer to pointer. I have reviewed the suggested change and think both are the same logic. Hi Qin, Can you give some comment? Best Regards guomin From: sean.brogan via [] Sent: Wednesday, April 8, 2020 2:00 PM To: Jiang, Guomin ; devel@edk2.groups.io Subject: Re: [edk2-devel] [PATCH] UnitTestFrameworkPkg/UnitTestLib: Correct dereferred pointer. Guomin, Can you speak to why you implemented differently than the suggested and validated patch? Seems you created a local whereas ours just used the internal data member. Thanks sean