[X2Go-Commits] [nx-libs] 316/429: Clipboard.c: do not set stage to new value if already set to that value

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x2go pushed a commit to branch 3.6.x
in repository nx-libs.

commit 60380a6a5ed99680f86c5daf14bb412b6d3383a4
Author: Ulrich Sibiller <uli42 at gmx.de>
Date:   Sun Sep 20 16:41:56 2020 +0200

    Clipboard.c: do not set stage to new value if already set to that value
---
 nx-X11/programs/Xserver/hw/nxagent/Clipboard.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c b/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
index 11c6ae013..fddb53b97 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
@@ -394,6 +394,15 @@ void nxagentDumpClipboardStat(void)
  */
 static void setClientSelectionStage(int stage)
 {
+  if (lastClientStage == stage)
+  {
+    #ifdef DEBUG
+    fprintf(stderr, "%s: selection stage already set to [%s] - doing nothing\n", __func__,
+	    getClientSelectionStageString(lastClientStage));
+    #endif
+    return;
+  }
+
   #ifdef DEBUG
   fprintf(stderr, "%s: Changing selection stage from [%s] to [%s]\n", __func__,
 	  getClientSelectionStageString(lastClientStage), getClientSelectionStageString(stage));

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