diff -r 56cd8111b7f7 -r 41300fa6a67c src/network/access/qnetworkaccessbackend.cpp
--- a/src/network/access/qnetworkaccessbackend.cpp	Tue Jan 26 12:42:25 2010 +0200
+++ b/src/network/access/qnetworkaccessbackend.cpp	Tue Feb 02 00:43:10 2010 +0200
@@ -141,6 +141,8 @@
 // and the special backends need to access this.
 void QNetworkAccessBackend::emitReplyUploadProgress(qint64 bytesSent, qint64 bytesTotal)
 {
+    if (reply->isFinished())
+        return;
     reply->emitUploadProgress(bytesSent, bytesTotal);
 }