Remove orphan package providers when unregistering the bundle.

Fixes #3850

1 files changed, 4 insertions, 0 deletions

diff --git a/src/ext/Dependency/ca/wixdepca.cpp b/src/ext/Dependency/ca/wixdepca.cpp
index 88342217..e9278e04 100644
--- a/src/ext/Dependency/ca/wixdepca.cpp
+++ b/src/ext/Dependency/ca/wixdepca.cpp
@@ -338,6 +338,10 @@ static HRESULT EnsureAbsentDependents(
 
         // Check the registry to see if the provider has any dependents registered.
         hr = DepCheckDependents(hkHive, sczProviderKey, iAttributes, sdIgnoredDependents, &rgDependents, &cDependents);
+        if (E_FILENOTFOUND == hr)
+        {
+            hr = S_OK;
+        }
         ExitOnFailure(hr, "Failed dependents check for %ls.", sczId);
     }