Detect a package as cached if any of its payloads exist.

Detect is supposed to be fast, so it can't fully verify every payload for every package. The engine was wasting its time by trying to verify file sizes without the hash. Even worse, it was making decisions during planning based on that insufficient verification.

Contributes to #3640

1 files changed, 1 insertions, 2 deletions

diff --git a/src/engine/mspengine.h b/src/engine/mspengine.h
index 1530954b..79998030 100644
--- a/src/engine/mspengine.h
+++ b/src/engine/mspengine.h
@@ -58,8 +58,7 @@ HRESULT MspEnginePlanAddPackage(
     __in BURN_PLAN* pPlan,
     __in BURN_LOGGING* pLog,
     __in BURN_VARIABLES* pVariables,
-    __in_opt HANDLE hCacheEvent,
-    __in BOOL fPlanPackageCacheRollback
+    __in_opt HANDLE hCacheEvent
     );
 HRESULT MspEngineExecutePackage(
     __in_opt HWND hwndParent,