Add Null checks to pucSrc in ucFlash_Write from iflash.c#5
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Description
If
pucSrcisNULLor pointer toNULL, it can cause null pointer dereferences later inucFlash_Compareand also when the data is copied in caseFLASH_ProgramByteis called.Patch
The patch adds null check to
pucSrcto ensure the above scenario is handled gracefully.