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0026430: Visualization - segmentation fault in opened local context

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- check for empty dataset in Select3D_SensitiveSet was added;
- test case for issue #26430
This commit is contained in:
vpa 2015-07-21 17:04:42 +03:00 committed by bugmaster
parent 5a19c30371
commit 72080ae11f
2 changed files with 48 additions and 2 deletions
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4
src/Select3D/Select3D_SensitiveSet.cxx
View File

@ -51,8 +51,8 @@ Standard_Boolean Select3D_SensitiveSet::Matches (SelectBasics_SelectingVolumeMan
thePickResult = SelectBasics_PickResult (RealLast(), RealLast());
if (!theMgr.Overlaps (aBVH->MinPoint (0),
aBVH->MaxPoint (0)))
if (myContent->Size() < 1 || !theMgr.Overlaps (aBVH->MinPoint (0),
aBVH->MaxPoint (0)))
{
return Standard_False;
}

46
tests/bugs/vis/bug26430 Normal file
View File

@ -0,0 +1,46 @@
puts "============"
puts "CR26430"
puts "============"
puts ""
##########################################################################################
puts "Visualization - segmentation fault in opened local context"
##########################################################################################
pload MODELING VISUALIZATION
restore [locate_data_file bug26430.brep] aShape
vinit View1
vdisplay aShape
vfit
vsetdispmode aShape 1
vselmode aShape 1 1
vselmode aShape 2 1
vselmode aShape 3 1
vselmode aShape 4 1
vselmode aShape 5 1
# check selection for all problematic cases
vselect 125 155
set aNbSelected [vnbselected]
if {$aNbSelected != 1} {
puts "ERROR: Vertex was not selected!"
}
vselect 0 0
vselect 121 155 130 160
set aNbSelected [vnbselected]
if {$aNbSelected != 1} {
puts "ERROR: Vertex was not selected!"
}
vselect 0 0
vselect 100 100 200 200
set aNbSelected [vnbselected]
if {$aNbSelected != 14} {
puts "ERROR: Vertex was not selected!"
}
vdump ${imagedir}/${casename}