gsl-shell.git - gsl-shell

diff --git a/agg-plot/lua-plot.cpp b/agg-plot/lua-plot.cpp
index 9afa4f28..6019551e 100644
--- a/agg-plot/lua-plot.cpp
+++ b/agg-plot/lua-plot.cpp

@@ -499,10 +499,13 @@ int plot_xaxis_hol_set (lua_State *L)

break;

}

+ AGG_LOCK();

hol->add(fl);

-

if (create_hol)

p->set_xaxis_hol(hol);

+ AGG_UNLOCK();

+

+ plot_update_raw (L, p, 1);

return 0;

}