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Fix occassional exceptions on tcl/tk 8.6 when executing python scripts from the GUI.

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From: santiago
This commit is contained in:
tgoff0 2015-04-03 01:49:03 +00:00
parent 31dfc0ccf2
commit aa3023ae62
1 changed files with 7 additions and 0 deletions
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7
gui/api.tcl
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@ -1076,6 +1076,13 @@ proc parseRegMessage { data len flags channel } {
# reg message with session number indicates the sid of a session that
# was just started from XML or Python script (via reg exec=scriptfile.py)
if { $session != "" } {
# The channel passed to here is soon after discarded for
# sessions that are started from XML or Python scripts. This causes
# an exception in the GUI when responding back to daemon if the
# response is sent after the channel has been destroyed. Setting
# the channel to -1 basically disables the GUI response to the daemon,
# but it turns out the daemon does not need the response anyway.
set channel -1
# assume session string only contains one session number
connectShutdownSession connect $channel $session $fnhint
return