Changeset 5146

Timestamp:

Mar 16, 2015 12:17:11 AM (9 years ago)

Author:

ldelgass

Message:

merge r5145 from trunk

Location:

branches/1.4

Files:

• . (modified) (1 prop)
• gui/scripts/visviewer.tcl (modified) (1 diff)

branches/1.4/gui/scripts/visviewer.tcl

@@ -475 +475 @@
         # This can cause us to re-enter SendBytes during the tkwait, which
         # is not safe because the _buffer will be clobbered
-        blt::busy hold $itk_component(main)
+        if { [info exists itk_component(main)] } {
+            blt::busy hold $itk_component(main) -cursor ""
+        }
         fileevent $_sid writable [itcl::code $this SendHelper]
         tkwait variable ::Rappture::VisViewer::_done($this)
-        blt::busy release $itk_component(main)
+        if { [info exists itk_component(main)] } {
+            blt::busy release $itk_component(main)
+        }
     }
     set _buffer(out) ""