# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1576279089 18000
# Node ID a2a5b75efdcfe9203f64779b6d57f70747dcf4d6
# Parent  fa0582694fda4da4c2112454a54a9c05f580fe8a
use interpreter::handle_exception to display errors in graphics callbacks

* graphics.cc (gh_manager::execute_callback):
Call m_interpreter.handle_exception to display error message, set
last_error info, and recover from exception.

diff -r fa0582694fda -r a2a5b75efdcf libinterp/corefcn/graphics.cc
--- a/libinterp/corefcn/graphics.cc	Fri Dec 13 21:33:28 2019 +0100
+++ b/libinterp/corefcn/graphics.cc	Fri Dec 13 18:18:09 2019 -0500
@@ -12144,15 +12144,9 @@
             {
               m_interpreter.eval_string (s, false, status, 0);
             }
-          catch (octave::execution_exception&)
-            {
-              std::cerr << "execution error in graphics callback function"
-                        << std::endl;
-
-              es.last_error_id ("");
-              es.last_error_message ("execution error in graphics callback function");
-
-              m_interpreter.recover_from_exception ();
+          catch (octave::execution_exception& e)
+            {
+              m_interpreter.handle_exception (e);
             }
         }
       else if (cb.iscell () && cb.length () > 0
@@ -12182,15 +12176,9 @@
             else
               octave::feval (fcn, args);
           }
-        catch (octave::execution_exception&)
+        catch (octave::execution_exception& e)
           {
-            std::cerr << "execution error in graphics callback function"
-                      << std::endl;
-
-            es.last_error_id ("");
-            es.last_error_message ("execution error in graphics callback function");
-
-            m_interpreter.recover_from_exception ();
+            m_interpreter.handle_exception (e);
           }
 
       // Redraw after interacting with a user-interface (ui*) object.