# HG changeset patch
# User Andreas Weber <andy.weber.aw@gmail.com>
# Date 1417516262 -3600
# Node ID 3492b771c2e6f8448189f28f43e66b4e0ccef508
# Parent  29228fa3edbaf2fc6681693c8e981f9f027238c6
__fltk_ginput__.m: Fix freeze upon double-click (Bug #43664)

diff --git a/scripts/plot/util/private/__fltk_ginput__.m b/scripts/plot/util/private/__fltk_ginput__.m
--- a/scripts/plot/util/private/__fltk_ginput__.m
+++ b/scripts/plot/util/private/__fltk_ginput__.m
@@ -47,7 +47,14 @@
       sleep (0.01);
 
       [x, y, n0, button] = ginput_accumulator (-1, 0, 0, 0);
-    until (n0 == n || n0 < 0)
+    until ((n > -1 && n0 >= n) || n0 < 0)
+
+    if (n0 > n)
+      ## More clicks than requested due to double-click or too fast clicking
+      x = x(1:n);
+      y = y(1:n);
+      button = button(1:n);
+    endif
 
   unwind_protect_cleanup
     set (f, "windowbuttondownfcn", orig_windowbuttondownfcn);