Changeset 5145 for trunk/gui

Timestamp:

Mar 15, 2015 7:53:11 PM (9 years ago)

Author:

ldelgass

Message:

Fix for automatic ticket #274586. Also, don't change cursor for busy window
while writing to socket since this was causing the cursor to flicker even for
short sends. The waiting dialog (if enabled) will still appear after a timeout
if a send causes a long round trip. The timeout allows short waits to occur
while sending without showing a wait cursor/dialog.

File:

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

trunk/gui/scripts/visviewer.tcl

@@ -476 +476 @@
         # 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) ""