Fix some local->remote clipboard merge misses

common/rfb/SConnection.cxx

@@ -296,8 +296,10 @@ void SConnection::setEncodings(int nEncodings, const rdr::S32* encodings)
   }
 }
 
-void SConnection::clientCutText(const char* str)
+void SConnection::clientCutText(const char* str, int len)
 {
+  hasLocalClipboard = false;
+
   strFree(clientClipboard);
   clientClipboard = NULL;
 
@@ -328,11 +330,13 @@ void SConnection::handleClipboardNotify(rdr::U32 flags)
   strFree(clientClipboard);
   clientClipboard = NULL;
 
-  if (flags & rfb::clipboardUTF8)
+  if (flags & rfb::clipboardUTF8) {
     handleClipboardAnnounce(true);
-  else
+    hasLocalClipboard = false;
+  } else {
     handleClipboardAnnounce(false);
   }
+}
 
 void SConnection::handleClipboardProvide(rdr::U32 flags,
                                          const size_t* lengths,

common/rfb/SConnection.h

@@ -73,7 +73,7 @@ namespace rfb {
 
     virtual void setEncodings(int nEncodings, const rdr::S32* encodings);
 
-    virtual void clientCutText(const char* str);
+    virtual void clientCutText(const char* str, int len);
 
     virtual void handleClipboardRequest(rdr::U32 flags);
     virtual void handleClipboardPeek(rdr::U32 flags);

common/rfb/VNCSConnectionST.cxx

@@ -1016,7 +1016,7 @@ void VNCSConnectionST::handleClipboardAnnounce(bool available)
   server->handleClipboardAnnounce(this, available);
 }
 
-void VNCSConnectionST::handleClipboardData(const char* data)
+void VNCSConnectionST::handleClipboardData(const char* data, int len)
 {
   if (!(accessRights & AccessCutText)) return;
   if (!rfb::Server::acceptCutText) return;
@@ -1025,7 +1025,6 @@ void VNCSConnectionST::handleClipboardData(const char* data)
               sock->getPeerAddress());
     return;
   }
-  int len = strlen(data);
   const int origlen = len;
   if (rfb::Server::DLP_ClipAcceptMax && len > rfb::Server::DLP_ClipAcceptMax)
     len = rfb::Server::DLP_ClipAcceptMax;

common/rfb/VNCSConnectionST.h

@@ -185,7 +185,7 @@ namespace rfb {
                                          int x, int y, int w, int h);
     virtual void handleClipboardRequest();
     virtual void handleClipboardAnnounce(bool available);
-    virtual void handleClipboardData(const char* data);
+    virtual void handleClipboardData(const char* data, int len);
     virtual void supportsLocalCursor();
     virtual void supportsFence();
     virtual void supportsContinuousUpdates();

common/rfb/VNCServerST.cxx

@@ -535,7 +535,7 @@ void VNCServerST::sendClipboardData(const char* data)
   for (ci = clipboardRequestors.begin();
        ci != clipboardRequestors.end(); ci = ci_next) {
     ci_next = ci; ci_next++;
-    (*ci)->sendClipboardData(data, strlen(data));
+    (*ci)->sendClipboardDataOrClose(data);
   }
 
   clipboardRequestors.clear();

unix/xserver/hw/vnc/XserverDesktop.cc

@@ -476,9 +476,9 @@ void XserverDesktop::handleClipboardAnnounce(bool available)
   vncHandleClipboardAnnounce(available);
 }
 
-void XserverDesktop::handleClipboardData(const char* data_)
+void XserverDesktop::handleClipboardData(const char* data_, int len)
 {
-  vncHandleClipboardData(data_);
+  vncHandleClipboardData(data_, len);
 }
 
 void XserverDesktop::grabRegion(const rfb::Region& region)

unix/xserver/hw/vnc/XserverDesktop.h

@@ -96,7 +96,7 @@ public:
                                        const rfb::ScreenSet& layout);
   virtual void handleClipboardRequest();
   virtual void handleClipboardAnnounce(bool available);
-  virtual void handleClipboardData(const char* data);
+  virtual void handleClipboardData(const char* data, int len);
 
   // rfb::PixelBuffer callbacks
   virtual void grabRegion(const rfb::Region& r);

unix/xserver/hw/vnc/vncSelection.c

@@ -67,7 +67,7 @@ static int vncOwnSelection(Atom selection);
 static int vncConvertSelection(ClientPtr client, Atom selection,
                                Atom target, Atom property,
                                Window requestor, CARD32 time,
-                               const char* data);
+                               const char* data, int len);
 static int vncProcConvertSelection(ClientPtr client);
 static void vncSelectionRequest(Atom selection, Atom target);
 static int vncProcSendEvent(ClientPtr client);
@@ -161,7 +161,7 @@ void vncHandleClipboardAnnounce(int available)
   }
 }
 
-void vncHandleClipboardData(const char* data)
+void vncHandleClipboardData(const char* data, int len)
 {
   struct VncDataTarget* next;
 
@@ -177,7 +177,7 @@ void vncHandleClipboardData(const char* data)
                              vncDataTargetHead->property,
                              vncDataTargetHead->requestor,
                              vncDataTargetHead->time,
-                             data);
+                             data, len);
     if (rc != Success) {
       event.u.u.type = SelectionNotify;
       event.u.selectionNotify.time = vncDataTargetHead->time;
@@ -280,7 +280,7 @@ static int vncOwnSelection(Atom selection)
 static int vncConvertSelection(ClientPtr client, Atom selection,
                                Atom target, Atom property,
                                Window requestor, CARD32 time,
-                               const char* data)
+                               const char* data, int len)
 {
   Selection *pSel;
   WindowPtr pWin;
@@ -370,7 +370,7 @@ static int vncConvertSelection(ClientPtr client, Atom selection,
 
         rc = dixChangeWindowProperty(serverClient, pWin, realProperty,
                                      XA_STRING, 8, PropModeReplace,
-                                     strlen(latin1), latin1, TRUE);
+                                     len, latin1, TRUE);
 
         vncStrFree(latin1);
 
@@ -379,7 +379,7 @@ static int vncConvertSelection(ClientPtr client, Atom selection,
       } else if (target == xaUTF8_STRING) {
         rc = dixChangeWindowProperty(serverClient, pWin, realProperty,
                                      xaUTF8_STRING, 8, PropModeReplace,
-                                     strlen(data), data, TRUE);
+                                     len, data, TRUE);
         if (rc != Success)
           return rc;
       } else {
@@ -424,7 +424,7 @@ static int vncProcConvertSelection(ClientPtr client)
       pSel->window == wid) {
     rc = vncConvertSelection(client, stuff->selection,
                              stuff->target, stuff->property,
-                             stuff->requestor, stuff->time, NULL);
+                             stuff->requestor, stuff->time, NULL, 0);
     if (rc != Success) {
       xEvent event;
 

unix/xserver/hw/vnc/vncSelection.h

@@ -26,7 +26,7 @@ void vncSelectionInit(void);
 
 void vncHandleClipboardRequest(void);
 void vncHandleClipboardAnnounce(int available);
-void vncHandleClipboardData(const char* data);
+void vncHandleClipboardData(const char* data, int len);
 
 #ifdef __cplusplus
 }