4 files changed, 40 insertions, 14 deletions

diff --git a/ui/SmallDialogs.cpp b/ui/SmallDialogs.cpp
index db20e526..4565e16b 100644
--- a/ui/SmallDialogs.cpp
+++ b/ui/SmallDialogs.cpp
@@ -924,7 +924,7 @@ void SyncStatus::setStatusText_NoUpdate(const Zstring& text)
 }
 
 
-void SyncStatus::updateStatusDialogNow()
+void SyncStatus::updateStatusDialogNow(bool flushWindowMessages)
 {
 
     //static RetrieveStatistics statistic;
@@ -988,13 +988,15 @@ void SyncStatus::updateStatusDialogNow()
         bSizer28->Layout();
         bSizer31->Layout();
     }
-    updateUiNow();
+    if (flushWindowMessages)
+        updateUiNow();
 
     //support for pause button
     while (processPaused && currentProcessIsRunning)
     {
         wxMilliSleep(UI_UPDATE_INTERVAL);
-        updateUiNow();
+        if (flushWindowMessages)
+            updateUiNow();
     }
 }
 
@@ -1063,8 +1065,11 @@ void SyncStatus::processHasFinished(SyncStatusID id) //essential to call this in
     bSizerSpeed->Show(false);
     bSizerRemTime->Show(false);
 
-    updateStatusDialogNow(); //keep this sequence to avoid display distortion, if e.g. only 1 item is sync'ed
-    Layout();                //
+    //ATTENTION don't call wxAPP->Yield()!  at this point in time there is a mismatch between
+    //gridDataView and currentGridData!! avoid grid repaint at all costs!!
+
+    updateStatusDialogNow(false); //keep this sequence to avoid display distortion, if e.g. only 1 item is sync'ed
+    Layout();                     //
 }
 
 
diff --git a/ui/SmallDialogs.h b/ui/SmallDialogs.h
index e9156665..da627e82 100644
--- a/ui/SmallDialogs.h
+++ b/ui/SmallDialogs.h
@@ -287,7 +287,7 @@ public:
     void resetGauge(int totalObjectsToProcess, wxLongLong totalDataToProcess);
     void incProgressIndicator_NoUpdate(int objectsProcessed, wxLongLong dataProcessed);
     void setStatusText_NoUpdate(const Zstring& text);
-    void updateStatusDialogNow();
+    void updateStatusDialogNow(bool flushWindowMessages = true);
 
     void setCurrentStatus(SyncStatusID id);
     void processHasFinished(SyncStatusID id);  //essential to call this in StatusUpdater derived class destructor at the LATEST(!) to prevent access to currentStatusUpdater
diff --git a/ui/checkVersion.cpp b/ui/checkVersion.cpp
index 914e5e09..16d37036 100644
--- a/ui/checkVersion.cpp
+++ b/ui/checkVersion.cpp
@@ -64,16 +64,34 @@ bool getOnlineVersion(wxString& version)
 
 bool newerVersionExists(const wxString& onlineVersion)
 {
-    const wxString currentMajor = FreeFileSync::currentVersion.BeforeLast(wxT('.'));
-    const wxString onlineMajor  = onlineVersion.BeforeLast(wxT('.'));
+    wxString currentVersionCpy = FreeFileSync::currentVersion;
+    wxString onlineVersionCpy  = onlineVersion;
 
-    if (currentMajor != onlineMajor)
-        return globalFunctions::wxStringToInt(currentMajor) < globalFunctions::wxStringToInt(onlineMajor);
+    const wxChar VERSION_SEP = wxT('.');
 
-    const wxString currentMinor = FreeFileSync::currentVersion.AfterLast(wxT('.'));
-    const wxString onlineMinor  = onlineVersion.AfterLast(wxT('.'));
+    while ( currentVersionCpy.Find(VERSION_SEP) != wxNOT_FOUND &&
+            onlineVersionCpy.Find(VERSION_SEP) != wxNOT_FOUND)
+    {
+        const wxString currentMajor = currentVersionCpy.BeforeFirst(VERSION_SEP);
+        const wxString onlineMajor  = onlineVersionCpy.BeforeFirst(VERSION_SEP);
+
+        if (currentMajor != onlineMajor)
+            return globalFunctions::wxStringToInt(currentMajor) < globalFunctions::wxStringToInt(onlineMajor);
+
+        currentVersionCpy = currentVersionCpy.AfterFirst(VERSION_SEP);
+        onlineVersionCpy  = onlineVersionCpy.AfterFirst(VERSION_SEP);
+    }
+
+    const wxString currentMinor = currentVersionCpy.BeforeFirst(VERSION_SEP); //Returns the whole string if VERSION_SEP is not found.
+    const wxString onlineMinor  = onlineVersionCpy.BeforeFirst(VERSION_SEP);  //Returns the whole string if VERSION_SEP is not found.
+
+    if (currentMinor != onlineMinor)
+        return globalFunctions::wxStringToInt(currentMinor) < globalFunctions::wxStringToInt(onlineMinor);
+
+    currentVersionCpy = currentVersionCpy.AfterFirst(VERSION_SEP); //Returns the empty string if VERSION_SEP is not found.
+    onlineVersionCpy  = onlineVersionCpy.AfterFirst(VERSION_SEP);  //Returns the empty string if VERSION_SEP is not found.
 
-    return globalFunctions::wxStringToInt(currentMinor) < globalFunctions::wxStringToInt(onlineMinor);
+    return globalFunctions::wxStringToInt(currentVersionCpy) < globalFunctions::wxStringToInt(onlineVersionCpy);
 }
 
 
diff --git a/ui/guiStatusHandler.cpp b/ui/guiStatusHandler.cpp
index 51714ed8..7929c122 100644
--- a/ui/guiStatusHandler.cpp
+++ b/ui/guiStatusHandler.cpp
@@ -64,7 +64,10 @@ CompareStatusHandler::CompareStatusHandler(MainDialog* dlg) :
 
 CompareStatusHandler::~CompareStatusHandler()
 {
-    updateUiNow(); //ui update before enabling buttons again: prevent strange behaviour of delayed button clicks
+    //ATTENTION don't call wxAPP->Yield()!  at this point in time there is a mismatch between
+    //gridDataView and currentGridData!! avoid grid repaint at all costs!!
+
+    //just DON'T: updateUiNow(); //ui update before enabling buttons again: prevent strange behaviour of delayed button clicks
 
     //reenable complete main dialog
     mainDialog->m_notebookBottomLeft->Enable();