packagefs: Volume::_ChangeActivation(): Check 0 request size

2013-04-08 17:45:24 +02:00 · 2013-04-08 17:45:24 +02:00 · 2508cd615f
commit 2508cd615f
parent bb88feaa3a
1 changed files with 3 additions and 0 deletions
--- a/src/add-ons/kernel/file_systems/packagefs/Volume.cpp
+++ b/src/add-ons/kernel/file_systems/packagefs/Volume.cpp
@ -1362,6 +1362,9 @@ Volume::_LoadPackage(const char* name, Package*& _package)
 status_t
 Volume::_ChangeActivation(ActivationChangeRequest& request)
 {
+	if (request.CountItems() == 0)
+		return B_OK;
+
 	// first check the request
 	int32 newPackageCount = 0;
 	int32 oldPackageCount = 0;