add resetCheckSumData

 - Getting the redirect information was handled as general data.
   This resulted in a wrong sha1sum. Now the calculated sha1sum is
   reseted after getting a HTTP redirect.

Change-Id: I3aebe33fea7091e8dc3cfeddc1feee4a50e2a748
Reviewed-by: Karsten Heimrich <karsten.heimrich@digia.com>

2 files changed, 8 insertions, 0 deletions

diff --git a/src/libs/kdtools/kdupdaterfiledownloader.cpp b/src/libs/kdtools/kdupdaterfiledownloader.cpp
index 9ad3861dd..d8dc3d45c 100644
--- a/src/libs/kdtools/kdupdaterfiledownloader.cpp
+++ b/src/libs/kdtools/kdupdaterfiledownloader.cpp
@@ -363,6 +363,12 @@ void KDUpdater::FileDownloader::addCheckSumData(const char *data, int length)
     d->m_hash.addData(data, length);
 }
 
+void KDUpdater::FileDownloader::resetCheckSumData()
+{
+    d->m_hash.reset();
+}
+
+
 /*!
     Returns a copy of the proxy factory that this FileDownloader object is using to determine the proxies to
     be used for requests.
@@ -778,6 +784,7 @@ struct KDUpdater::HttpDownloader::Private
         destination->close();
         destination->deleteLater();
         destination = 0;
+        q->resetCheckSumData();
     }
 };
 
diff --git a/src/libs/kdtools/kdupdaterfiledownloader.h b/src/libs/kdtools/kdupdaterfiledownloader.h
index 9cf1c321d..b6e65fa3e 100644
--- a/src/libs/kdtools/kdupdaterfiledownloader.h
+++ b/src/libs/kdtools/kdupdaterfiledownloader.h
@@ -121,6 +121,7 @@ protected:
 
     void addCheckSumData(const QByteArray &data);
     void addCheckSumData(const char *data, int length);
+    void resetCheckSumData();
 
 private Q_SLOTS:
     virtual void doDownload() = 0;