From f5d880cc70ad7350b0da1ea825141f95cbdb4c7b Mon Sep 17 00:00:00 2001
From: Sean Hall <r.sean.hall@gmail.com>
Date: Sun, 16 Jan 2022 12:17:27 -0600
Subject: Update Burn to handle ExePackages that don't support uninstalling.

Partial fix for #6459
---
 src/burn/engine/package.cpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'src/burn/engine/package.cpp')

diff --git a/src/burn/engine/package.cpp b/src/burn/engine/package.cpp
index 20b728f4..72da817f 100644
--- a/src/burn/engine/package.cpp
+++ b/src/burn/engine/package.cpp
@@ -235,6 +235,23 @@ extern "C" HRESULT PackagesParseFromXml(
             // ignore other package types for now
         }
 
+        if (!pPackage->fPermanent)
+        {
+            BOOL fUninstallable = TRUE;
+
+            switch (pPackage->type)
+            {
+            case BURN_PACKAGE_TYPE_EXE:
+                fUninstallable = pPackage->Exe.fUninstallable;
+                break;
+            }
+
+            if (!fUninstallable)
+            {
+                ExitWithRootFailure(hr, E_INVALIDDATA, "Non-permanent packages must be uninstallable.");
+            }
+        }
+
         // parse payload references
         hr = ParsePayloadRefsFromXml(pPackage, pPayloads, pixnNode);
         ExitOnFailure(hr, "Failed to parse payload references.");
-- 
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