Index: OvmfPkg/Library/PlatformBdsLib/QemuBootOrder.c
===================================================================
--- OvmfPkg/Library/PlatformBdsLib/QemuBootOrder.c	(revision 15211)
+++ OvmfPkg/Library/PlatformBdsLib/QemuBootOrder.c	(working copy)
@@ -872,6 +872,7 @@
   BOOLEAN       IsFinal;
   OFW_NODE      Skip;
 
+  IsFinal = FALSE;
   NumNodes = 0;
   if (AsciiStrCmp (*Ptr, "HALT") == 0) {
     *Ptr += 4;