1 files changed, 107 insertions, 120 deletions

diff --git a/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c b/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
index 01cdcad21..5a85b0f87 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
@@ -837,17 +837,15 @@ void nxagentHandleSelectionRequestFromXServer(XEvent *X)
   }
 
   /* the selection in this request is none we own. */
+  int index = nxagentFindLastSelectionOwnerIndex(X->xselectionrequest.selection);
+  if (index == nxagentMaxSelections)
   {
-    int index = nxagentFindLastSelectionOwnerIndex(X->xselectionrequest.selection);
-    if (index == nxagentMaxSelections)
-    {
-      #ifdef DEBUG
-      fprintf(stderr, "%s: not owning selection [%ld] - denying request.\n", __func__, X->xselectionrequest.selection);
-      #endif
+    #ifdef DEBUG
+    fprintf(stderr, "%s: not owning selection [%ld] - denying request.\n", __func__, X->xselectionrequest.selection);
+    #endif
 
-      replyRequestSelectionToXServer(X, False);
-      return;
-    }
+    replyRequestSelectionToXServer(X, False);
+    return;
   }
 
   /* this is a special request like TARGETS or TIMESTAMP */
@@ -874,16 +872,14 @@ void nxagentHandleSelectionRequestFromXServer(XEvent *X)
       int numTargets = sizeof(targets) / sizeof(targets[0]);
 
       #ifdef DEBUG
+      fprintf(stderr, "%s: Sending %d available targets:\n", __func__, numTargets);
+      for (int i = 0; i < numTargets; i++)
       {
-        fprintf(stderr, "%s: Sending %d available targets:\n", __func__, numTargets);
-        for (int i = 0; i < numTargets; i++)
-        {
-          char *s = XGetAtomName(nxagentDisplay, targets[i]);
-          fprintf(stderr, "%s: %ld %s\n", __func__, targets[i], s);
-          SAFE_XFree(s);
-        }
-        fprintf(stderr, "\n");
+        char *s = XGetAtomName(nxagentDisplay, targets[i]);
+        fprintf(stderr, "%s: %ld %s\n", __func__, targets[i], s);
+        SAFE_XFree(s);
       }
+      fprintf(stderr, "\n");
       #endif
 
       /*
@@ -918,19 +914,15 @@ void nxagentHandleSelectionRequestFromXServer(XEvent *X)
        * FIXME: selection has already been checked above, so we do not need to check again here
        */
 
-      int index = nxagentFindLastSelectionOwnerIndex(X->xselectionrequest.selection);
-      if (index < nxagentMaxSelections)
-      {
-        XChangeProperty(nxagentDisplay,
-                        X->xselectionrequest.requestor,
-                        X->xselectionrequest.property,
-                        XA_INTEGER,
-                        32,
-                        PropModeReplace,
-                        (unsigned char *) &lastSelectionOwner[index].lastTimeChanged,
-                        1);
-        replyRequestSelectionToXServer(X, True);
-      }
+      XChangeProperty(nxagentDisplay,
+                      X->xselectionrequest.requestor,
+                      X->xselectionrequest.property,
+                      XA_INTEGER,
+                      32,
+                      PropModeReplace,
+                      (unsigned char *) &lastSelectionOwner[index].lastTimeChanged,
+                      1);
+      replyRequestSelectionToXServer(X, True);
     }
     else
     {
@@ -956,107 +948,102 @@ void nxagentHandleSelectionRequestFromXServer(XEvent *X)
    */
   serverLastRequestedSelection = X->xselectionrequest.selection;
 
-  /* find the index of the requested selection */
-  int index = nxagentFindLastSelectionOwnerIndex(X->xselectionrequest.selection);
-  if (index < nxagentMaxSelections)
-  {
 #if 0
-    if (lastClients[index].windowPtr != NULL && IS_INTERNAL_OWNER(index))
-    {
-      /*
-       * Request the real X server to transfer the selection content
-       * to the NX_CUT_BUFFER_SERVER property of the serverWindow.
-       * We reach here as follows:
-       * - mark someting in the nx session
-       *   -> nxagent claims ownership of PRIMARY on real X server
-       * - at the same time paste _clipboard_ to the client (now) owning primary
-       *   ->vcxsrv will ask for primary contents to store them to Windows clipboard
-       * - vcxsrv request is for _primary_ and takes this path as the _clipboard_ transfer
-       * has set lastClients[index].windowPtr
-       */
-      XConvertSelection(nxagentDisplay, CurrentSelections[index].selection,
-                            X->xselectionrequest.target, serverTransToAgentProperty,
-                                serverWindow, lastClients[index].time);
-
-      #ifdef DEBUG
-      char *strTarget = XGetAtomName(nxagentDisplay, X->xselectionrequest.target);
-      char *strSelection = XGetAtomName(nxagentDisplay, CurrentSelections[index].selection);
-      char *strProperty = XGetAtomName(nxagentDisplay, serverTransToAgentProperty);
-      fprintf(stderr, "%s: Sent XConvertSelection: selection [%d][%s] target [%ld][%s] property [%ld][%s] window [0x%x] time [%u] .\n", __func__,
-                  CurrentSelections[index].selection, strSelection,
-                      X->xselectionrequest.target, strTarget,
-                          serverTransToAgentProperty, strProperty,
+  if (lastClients[index].windowPtr != NULL && IS_INTERNAL_OWNER(index))
+  {
+    /*
+     * Request the real X server to transfer the selection content
+     * to the NX_CUT_BUFFER_SERVER property of the serverWindow.
+     * We reach here as follows:
+     * - mark someting in the nx session
+     *   -> nxagent claims ownership of PRIMARY on real X server
+     * - at the same time paste _clipboard_ to the client (now) owning primary
+     *   ->vcxsrv will ask for primary contents to store them to Windows clipboard
+     * - vcxsrv request is for _primary_ and takes this path as the _clipboard_ transfer
+     * has set lastClients[index].windowPtr
+     */
+    XConvertSelection(nxagentDisplay, CurrentSelections[index].selection,
+                          X->xselectionrequest.target, serverTransToAgentProperty,
                               serverWindow, lastClients[index].time);
-      #endif
-      SAFE_XFree(strTarget);
-      SAFE_XFree(strSelection);
-      SAFE_XFree(strProperty);
-    }
-    else
+
+    #ifdef DEBUG
+    char *strTarget = XGetAtomName(nxagentDisplay, X->xselectionrequest.target);
+    char *strSelection = XGetAtomName(nxagentDisplay, CurrentSelections[index].selection);
+    char *strProperty = XGetAtomName(nxagentDisplay, serverTransToAgentProperty);
+    fprintf(stderr, "%s: Sent XConvertSelection: selection [%d][%s] target [%ld][%s] property [%ld][%s] window [0x%x] time [%u] .\n", __func__,
+                CurrentSelections[index].selection, strSelection,
+                    X->xselectionrequest.target, strTarget,
+                        serverTransToAgentProperty, strProperty,
+                            serverWindow, lastClients[index].time);
+    SAFE_XFree(strTarget);
+    SAFE_XFree(strSelection);
+    SAFE_XFree(strProperty);
+    #endif
+  }
+  else
 #endif
+  {
+    /*
+     * if one of our clients owns the selection we ask it to copy
+     * the selection to the clientCutProperty on nxagent's root
+     * window in the first step. We then later push that property's
+     * content to the real X server.
+     */
+    if (IS_INTERNAL_OWNER(index) &&
+            (nxagentOption(Clipboard) == ClipboardServer ||
+                 nxagentOption(Clipboard) == ClipboardBoth))
     {
       /*
-       * if one of our clients owns the selection we ask it to copy
-       * the selection to the clientCutProperty on nxagent's root
-       * window in the first step. We then later push that property's
-       * content to the real X server.
+       * store who on the real X server requested the data and how
+       * and where it wants to have it
        */
-      if (IS_INTERNAL_OWNER(index) &&
-              (nxagentOption(Clipboard) == ClipboardServer ||
-                   nxagentOption(Clipboard) == ClipboardBoth))
-      {
-        /*
-         * store who on the real X server requested the data and how
-         * and where it wants to have it
-         */
-        lastServerProperty = X->xselectionrequest.property;
-        lastServerRequestor = X->xselectionrequest.requestor;
-        lastServerTarget = X->xselectionrequest.target;
-        lastServerTime = X->xselectionrequest.time;
-
-        /* by dimbor */
-        if (lastServerTarget != XA_STRING)
-            lastServerTarget = serverUTF8_STRING;
-
-        /* prepare the request (like XConvertSelection, but internally) */
-        xEvent x = {0};
-        x.u.u.type = SelectionRequest;
-        x.u.selectionRequest.time = GetTimeInMillis();
-        x.u.selectionRequest.owner = lastSelectionOwner[index].window;
-        x.u.selectionRequest.selection = CurrentSelections[index].selection;
-        x.u.selectionRequest.property = clientCutProperty;
-        x.u.selectionRequest.requestor = screenInfo.screens[0]->root->drawable.id; /* Fictitious window.*/
+      lastServerProperty = X->xselectionrequest.property;
+      lastServerRequestor = X->xselectionrequest.requestor;
+      lastServerTarget = X->xselectionrequest.target;
+      lastServerTime = X->xselectionrequest.time;
 
-        /*
-         * Don't send the same window, some programs are clever and
-         * verify cut and paste operations inside the same window and
-         * don't Notify at all.
-         *
-         * x.u.selectionRequest.requestor = lastSelectionOwnerWindow;
-         */
+      /* by dimbor */
+      if (lastServerTarget != XA_STRING)
+          lastServerTarget = serverUTF8_STRING;
 
-        /* by dimbor (idea from zahvatov) */
-        if (X->xselectionrequest.target != XA_STRING)
-          x.u.selectionRequest.target = clientUTF8_STRING;
-        else
-          x.u.selectionRequest.target = XA_STRING;
+      /* prepare the request (like XConvertSelection, but internally) */
+      xEvent x = {0};
+      x.u.u.type = SelectionRequest;
+      x.u.selectionRequest.time = GetTimeInMillis();
+      x.u.selectionRequest.owner = lastSelectionOwner[index].window;
+      x.u.selectionRequest.selection = CurrentSelections[index].selection;
+      x.u.selectionRequest.property = clientCutProperty;
+      x.u.selectionRequest.requestor = screenInfo.screens[0]->root->drawable.id; /* Fictitious window.*/
 
-        sendEventToClient(lastSelectionOwner[index].client, &x);
+      /*
+       * Don't send the same window, some programs are clever and
+       * verify cut and paste operations inside the same window and
+       * don't Notify at all.
+       *
+       * x.u.selectionRequest.requestor = lastSelectionOwner[index].window;
+       */
 
-        #ifdef DEBUG
-        fprintf(stderr, "%s: sent SelectionRequest event to client %s property [%d][%s]" \
-                "target [%d][%s] requestor [0x%x].\n", __func__,
-                nxagentClientInfoString(lastSelectionOwner[index].client),
-                x.u.selectionRequest.property, NameForAtom(x.u.selectionRequest.property),
-                x.u.selectionRequest.target, NameForAtom(x.u.selectionRequest.target),
-                x.u.selectionRequest.requestor);
-        #endif
-      }
+      /* by dimbor (idea from zahvatov) */
+      if (X->xselectionrequest.target != XA_STRING)
+        x.u.selectionRequest.target = clientUTF8_STRING;
       else
-      {
-        /* deny the request */
-        replyRequestSelectionToXServer(X, False);
-      }
+        x.u.selectionRequest.target = XA_STRING;
+
+      sendEventToClient(lastSelectionOwner[index].client, &x);
+
+      #ifdef DEBUG
+      fprintf(stderr, "%s: sent SelectionRequest event to client %s property [%d][%s]" \
+              "target [%d][%s] requestor [0x%x].\n", __func__,
+              nxagentClientInfoString(lastSelectionOwner[index].client),
+              x.u.selectionRequest.property, NameForAtom(x.u.selectionRequest.property),
+              x.u.selectionRequest.target, NameForAtom(x.u.selectionRequest.target),
+              x.u.selectionRequest.requestor);
+      #endif
+    }
+    else
+    {
+      /* deny the request */
+      replyRequestSelectionToXServer(X, False);
     }
   }
 }