Revision: 41142
http://brlcad.svn.sourceforge.net/brlcad/?rev=41142&view=rev
Author: bob1961
Date: 2010-10-26 19:22:03 +0000 (Tue, 26 Oct 2010)
Log Message:
-----------
Modified Ged::begin_data_arrow and Ged::begin_data_line to validate dindex
before using.
Modified Paths:
--------------
brlcad/trunk/src/tclscripts/lib/Ged.tcl
Modified: brlcad/trunk/src/tclscripts/lib/Ged.tcl
===================================================================
--- brlcad/trunk/src/tclscripts/lib/Ged.tcl 2010-10-26 19:14:16 UTC (rev
41141)
+++ brlcad/trunk/src/tclscripts/lib/Ged.tcl 2010-10-26 19:22:03 UTC (rev
41142)
@@ -2625,6 +2625,10 @@
set dindex [llength $points]
incr dindex -1
+ if {$dindex < 0} {
+ return
+ }
+
# start receiving motion events
bind $itk_component($_pane) <Motion> "[::itcl::code $this handle_data_move
$_pane data_arrows $dindex %x %y]; break"
}
@@ -2646,6 +2650,10 @@
set dindex [llength $points]
incr dindex -1
+ if {$dindex < 0} {
+ return
+ }
+
# start receiving motion events
bind $itk_component($_pane) <Motion> "[::itcl::code $this handle_data_move
$_pane data_lines $dindex %x %y]; break"
}
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