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-rw-r--r--unix/vncviewer/DesktopWindow.cxx1
1 files changed, 1 insertions, 0 deletions
diff --git a/unix/vncviewer/DesktopWindow.cxx b/unix/vncviewer/DesktopWindow.cxx
index 36f96fc7..095f14fe 100644
--- a/unix/vncviewer/DesktopWindow.cxx
+++ b/unix/vncviewer/DesktopWindow.cxx
@@ -314,6 +314,7 @@ void DesktopWindow::updateWindow()
damage.clear();
im->put(win(), gc, r);
+ XFlush(dpy);
}