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changeset 10972:14d16530ad59

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fltk_backend::object_destroyed: don't call delete_window if __plot_stream__ is empty
author John W. Eaton <jwe@octave.org>
date Tue, 14 Sep 2010 02:21:13 -0400
parents 386aa01ca84c
children a8235d26b57a
files src/ChangeLog src/DLD-FUNCTIONS/fltk_backend.cc
diffstat 2 files changed, 8 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2010-09-14  John W. Eaton  <jwe@octave.org>
+
+	* DLD-FUNCTIONS/fltk_backend.cc (fltk_backend::object_destroyed):
+	Don't attempt to delete window if __plot_stream__ is empty.
+
 2010-09-14  Jordi Gutiérrez Hermoso <jordigh@gmail.com>
 
 	* load-path.cc (genpath): Pass SKIP in recursive call.
--- a/src/DLD-FUNCTIONS/fltk_backend.cc
+++ b/src/DLD-FUNCTIONS/fltk_backend.cc
@@ -1186,7 +1186,9 @@
     if (go.isa ("figure"))
       {
         octave_value ov = go.get (caseless_str ("__plot_stream__"));
-        figure_manager::delete_window (ov.string_value ());
+
+        if (! ov.is_empty ())
+          figure_manager::delete_window (ov.string_value ());
       }
   }