fix bug 9841

intl/locale/src/mac/nsLocaleSHLIB.cpp

@@ -69,13 +69,15 @@ extern "C" NS_EXPORT nsresult NSGetFactory(nsISupports* serviceMgr,
 	nsresult		res;
 
 	if (aFactory == NULL) return NS_ERROR_NULL_POINTER;
-
+	*aFactory = NULL;
 	//
 	// first check for the nsILocaleFactory interfaces
 	//  
 	if (aClass.Equals(kLocaleFactoryCID))
 	{
 		nsLocaleFactory *factory = new nsLocaleFactory();
+		if(nsnull == factory)
+		    return NS_ERROR_OUT_OF_MEMORY;
 		res = factory->QueryInterface(kILocaleFactoryIID, (void **) aFactory);
 
 		if (NS_FAILED(res))
@@ -90,6 +92,8 @@ extern "C" NS_EXPORT nsresult NSGetFactory(nsISupports* serviceMgr,
 	if (aClass.Equals(kMacLocaleFactoryCID))
 	{
 		nsMacLocaleFactory	*mac_factory = new nsMacLocaleFactory();
+		if(nsnull == mac_factory)
+		    return NS_ERROR_OUT_OF_MEMORY;
 		res = mac_factory->QueryInterface(kIFactoryIID,(void**) aFactory);
 		
 		if (NS_FAILED(res))

intl/locale/src/os2/nsCollationOS2.cpp

@@ -212,8 +212,13 @@ nsresult nsCollationFactoryOS2::CreateCollation( nsILocale *aLocale,
    if( !aLocale || !aInstance)
       return NS_ERROR_NULL_POINTER;
 
+   *aInstance = nsnull;
+
    nsCollationOS2 *coll = new nsCollationOS2;
 
+   if(nsnull == coll)
+      return NS_ERROR_OUT_OF_MEMORY;
+
    nsresult rc = coll->Initialize( aLocale);
 
    if( NS_SUCCEEDED(rc))

intl/locale/src/os2/nsLocaleFactoryOS2.cpp

@@ -44,7 +44,10 @@ nsresult nsLocaleFactoryOS2::NewLocale( nsString  **aCatList,
    if( !aCatList || !aValList || !aLocale)
       return NS_ERROR_NULL_POINTER;
 
+   *aLocale = nsnull;
    nsLocaleOS2 *aLoc = new nsLocaleOS2;
+   if(nsnull == aLoc)
+       return NS_ERROR_OUT_OF_MEMORY;
 
    nsresult rc = aLoc->Init( aCatList, aValList, aCount);
 
@@ -65,7 +68,10 @@ nsresult nsLocaleFactoryOS2::NewLocale( const nsString *aName,
    if( !aName || !aLocale)
       return NS_ERROR_NULL_POINTER;
 
+   *aLocale = nsnull;
    nsLocaleOS2 *aLoc = new nsLocaleOS2;
+   if(nsnull == aLoc)
+       return NS_ERROR_OUT_OF_MEMORY;
 
    nsresult rc = aLoc->Init( *aName);