From d5a9c890d53b4c36524ec94dc5e29ab545c4d076 Mon Sep 17 00:00:00 2001
From: "dbaron%dbaron.org"
 <dbaron%dbaron.org@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Sun, 19 Jan 2003 20:01:23 +0000
Subject: [PATCH] Fix crash (bug 189514) by refixing bug 187297 correctly: 
 make nsXPInstallManager's QueryInterface method succeed for
 nsPICertNotification.  b=189514  r=timeless  sr=dveditz

git-svn-id: svn://10.0.0.236/trunk@136641 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/xpinstall/src/CertReader.cpp         | 2 +-
 mozilla/xpinstall/src/nsXPInstallManager.cpp | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/mozilla/xpinstall/src/CertReader.cpp b/mozilla/xpinstall/src/CertReader.cpp
index 13b9a5a8ce7..83722ba96af 100644
--- a/mozilla/xpinstall/src/CertReader.cpp
+++ b/mozilla/xpinstall/src/CertReader.cpp
@@ -120,7 +120,7 @@ static int my_inflate(unsigned char* compr, PRUint32 comprLen, unsigned char* un
 CertReader::CertReader(nsIURI* aURI, nsISupports* aContext, nsPICertNotification* aObs):
   mContext(aContext),
   mURI(aURI),
-  mObserver(do_QueryInterface(aObs))
+  mObserver(aObs)
 {
 }
 
diff --git a/mozilla/xpinstall/src/nsXPInstallManager.cpp b/mozilla/xpinstall/src/nsXPInstallManager.cpp
index 5df38b3dccd..aae2b73e1a9 100644
--- a/mozilla/xpinstall/src/nsXPInstallManager.cpp
+++ b/mozilla/xpinstall/src/nsXPInstallManager.cpp
@@ -118,14 +118,14 @@ nsXPInstallManager::~nsXPInstallManager()
 }
 
 
-NS_IMPL_THREADSAFE_ISUPPORTS6( nsXPInstallManager,
+NS_IMPL_THREADSAFE_ISUPPORTS7( nsXPInstallManager,
                                nsIXPIListener,
                                nsIXPIDialogService,
                                nsIObserver,
                                nsIStreamListener,
                                nsIProgressEventSink,
-                               nsIInterfaceRequestor);
-
+                               nsIInterfaceRequestor,
+                               nsPICertNotification)
 
 
 NS_IMETHODIMP