From 4da2cf58f6e4c74d78a51c77b315bbc203f45e81 Mon Sep 17 00:00:00 2001
From: "sspitzer%netscape.com"
 <sspitzer%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Mon, 21 Jun 1999 01:59:44 +0000
Subject: [PATCH] fix warnings.  these classes have virtual functions but
 non-virtual destructors

git-svn-id: svn://10.0.0.236/trunk@36016 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/mailnews/addrbook/src/nsAddrDatabase.h | 2 +-
 mozilla/modules/libjar/nsIJARFactory.h         | 2 +-
 mozilla/modules/libjar/nsJAR.h                 | 2 +-
 mozilla/xpcom/tests/TestObserverService.cpp    | 1 +
 mozilla/xpfe/appshell/src/nsSessionHistory.cpp | 2 +-
 5 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/mozilla/mailnews/addrbook/src/nsAddrDatabase.h b/mozilla/mailnews/addrbook/src/nsAddrDatabase.h
index d9f59e1515d..d83236d2149 100644
--- a/mozilla/mailnews/addrbook/src/nsAddrDatabase.h
+++ b/mozilla/mailnews/addrbook/src/nsAddrDatabase.h
@@ -58,7 +58,7 @@ public:
 	// nsAddrDatabase methods:
 
 	nsAddrDatabase();
-	~nsAddrDatabase();
+	virtual ~nsAddrDatabase();
 
 	nsIMdbFactory	*GetMDBFactory();
 	nsIMdbEnv		*GetEnv() {return m_mdbEnv;}
diff --git a/mozilla/modules/libjar/nsIJARFactory.h b/mozilla/modules/libjar/nsIJARFactory.h
index 6b904fb0488..139e72537fc 100644
--- a/mozilla/modules/libjar/nsIJARFactory.h
+++ b/mozilla/modules/libjar/nsIJARFactory.h
@@ -37,7 +37,7 @@ class nsJARFactory : public nsIFactory
   public:
         
     nsJARFactory();
-    ~nsJARFactory();
+    virtual ~nsJARFactory();
         
     NS_DECL_ISUPPORTS
     
diff --git a/mozilla/modules/libjar/nsJAR.h b/mozilla/modules/libjar/nsJAR.h
index 9cd2e88b7ba..cd0effd9b66 100644
--- a/mozilla/modules/libjar/nsJAR.h
+++ b/mozilla/modules/libjar/nsJAR.h
@@ -47,7 +47,7 @@ class nsJAR : public nsIJAR
   public:
 
     nsJAR();
-    ~nsJAR();
+    virtual ~nsJAR();
     
     NS_DEFINE_STATIC_CID_ACCESSOR( NS_JAR_CID );
   
diff --git a/mozilla/xpcom/tests/TestObserverService.cpp b/mozilla/xpcom/tests/TestObserverService.cpp
index 07ebfc3ba0e..9c8c190a621 100644
--- a/mozilla/xpcom/tests/TestObserverService.cpp
+++ b/mozilla/xpcom/tests/TestObserverService.cpp
@@ -48,6 +48,7 @@ public:
         : mName( name ) {
         NS_INIT_REFCNT();
     }
+    virtual ~TestObserver() {}
     NS_DECL_ISUPPORTS
     NS_DECL_IOBSERVER
     nsString mName;
diff --git a/mozilla/xpfe/appshell/src/nsSessionHistory.cpp b/mozilla/xpfe/appshell/src/nsSessionHistory.cpp
index 240c75b21f9..cde1afd3ec6 100644
--- a/mozilla/xpfe/appshell/src/nsSessionHistory.cpp
+++ b/mozilla/xpfe/appshell/src/nsSessionHistory.cpp
@@ -703,7 +703,7 @@ public:
 
 protected:
 
-   ~nsSessionHistory();
+   virtual ~nsSessionHistory();
 
 private:
   PRInt32       mHistoryLength;