From 29ae06a0cd9786fd762d6fb2352d0617a7f3e6b8 Mon Sep 17 00:00:00 2001
From: "waterson%netscape.com" <waterson%netscape.com>
Date: Tue, 23 Nov 1999 22:59:02 +0000
Subject: [PATCH] Bug 19968. Just 'throw' if we can't create an RDF container
 on the thing.

---
 rdf/base/src/nsRDFContainer.cpp | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/rdf/base/src/nsRDFContainer.cpp b/rdf/base/src/nsRDFContainer.cpp
index 032ff1d10d10..a81368b1684e 100644
--- a/rdf/base/src/nsRDFContainer.cpp
+++ b/rdf/base/src/nsRDFContainer.cpp
@@ -146,17 +146,10 @@ RDFContainerImpl::Init(nsIRDFDataSource *aDataSource, nsIRDFResource *aContainer
     rv = gRDFContainerUtils->IsContainer(aDataSource, aContainer, &isContainer);
     if (NS_FAILED(rv)) return rv;
 
-    if (! isContainer) {
-#ifdef DEBUG
-        nsCAutoString msg;
-        nsXPIDLCString uri;
-        aContainer->GetValue(getter_Copies(uri));
-        msg += uri;
-        msg += " is not an RDF container";
-        NS_WARNING((const char*) msg);
-#endif
-        return NS_ERROR_UNEXPECTED;
-    }
+    // ``throw'' if we can't create a container on the specified
+    // datasource/resource combination.
+    if (! isContainer)
+        return NS_ERROR_FAILURE;
 
     NS_IF_RELEASE(mDataSource);
     mDataSource = aDataSource;