fixes bug 330214 "Ignore Transfer-Encoding header sent with HTTP/1.0 response" r=biesi sr=bzbarsky

netwerk/protocol/http/src/nsHttpTransaction.cpp

@@ -775,7 +775,9 @@ nsHttpTransaction::HandleContentStart()
             // we're done with the socket.  please note that _all_ other
             // decoding is done when the channel receives the content data
             // so as not to block the socket transport thread too much.
-            if (mResponseHead->HasHeaderValue(nsHttp::Transfer_Encoding, "chunked")) {
+            // ignore chunked responses from HTTP/1.0 servers and proxies.
+            if (mResponseHead->Version() >= NS_HTTP_VERSION_1_1 &&
+                mResponseHead->HasHeaderValue(nsHttp::Transfer_Encoding, "chunked")) {
                 // we only support the "chunked" transfer encoding right now.
                 mChunkedDecoder = new nsHttpChunkedDecoder();
                 if (!mChunkedDecoder)