X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=DuetPkg%2FFSVariable%2FFSVariable.c;h=34b79305c87112b401dae7692a850029162e9ec2;hb=5b196b06b29db91e71cc72b91c86c539eb1ac90c;hp=06df161e5debdd6beb3eb9228a220f0c29a35b94;hpb=e286e118bafaa029fb3078fdc9b32fd52d30777c;p=mirror_edk2.git

diff --git a/DuetPkg/FSVariable/FSVariable.c b/DuetPkg/FSVariable/FSVariable.c
index 06df161e5d..34b79305c8 100644
--- a/DuetPkg/FSVariable/FSVariable.c
+++ b/DuetPkg/FSVariable/FSVariable.c
@@ -1337,6 +1337,10 @@ Returns:
     return EFI_INVALID_PARAMETER;
   }
 
+  if (VariableName[0] == 0) {
+    return EFI_NOT_FOUND;
+  }
+
   //
   // Find existing variable
   //