[chronojump] Continuation of last commit

[Xavier de Blas <xaviblas src gnome org>]

commit b12aa4ee9948272462901cf71ded55436a240cb4
Author: Xavier de Blas <xaviblas gmail com>
Date:   Mon Oct 10 16:15:38 2022 +0200

    Continuation of last commit

 src/gui/app1/session/export.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/gui/app1/session/export.cs b/src/gui/app1/session/export.cs
index 490971625..e6a2ba627 100644
--- a/src/gui/app1/session/export.cs
+++ b/src/gui/app1/session/export.cs
@@ -35,6 +35,7 @@ public partial class ChronoJumpWindow
        /*
           on Windows when exporting and compressing, the chronojump.db is still used
           so better export on app1s_fileCopyPre, then copy dir to app1s_fileCopy and then compress
+          this will be on a temp file because it also cannot be deleted on export end
           */
        string app1s_fileCopyPre;
 
@@ -74,7 +75,7 @@ public partial class ChronoJumpWindow
                if (app1s_fc.Run() == (int)ResponseType.Accept)
                {
                        app1s_fileCopy = app1s_fc.Filename + Path.DirectorySeparatorChar + "chronojump_" + 
currentSession.Name + "_" + UtilDate.ToFile();
-                       app1s_fileCopyPre = app1s_fc.Filename + Path.DirectorySeparatorChar + 
"chronojumpCopyPre_" + currentSession.Name + "_" + UtilDate.ToFile();
+                       app1s_fileCopyPre = Path.Combine (Path.GetTempPath (), "chronojumpCopyPre_" + 
currentSession.Name + "_" + UtilDate.ToFile()); //on temp because on Windows cannot be deleted
 
                        app1s_label_export_destination.Text = app1s_fileCopy;
                        if (exportImportCompressed)