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Fix a crash when adding a symmetric constraint on a line. 

This is the same problem as in ffd9c62.
pull/109/head
whitequark 2016-11-16 02:19:09 +00:00
parent a0d7f1dadb
commit 9673225648
1 changed files with 7 additions and 3 deletions
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10
src/constraint.cpp
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@ -379,9 +379,13 @@ void Constraint::MenuConstrain(Command id) {
((gs.workplanes == 1 && gs.n == 2) ||
(gs.n == 1)))
{
int i = SK.GetEntity(gs.entity[0])->IsWorkplane() ? 1 : 0;
Entity *line = SK.GetEntity(gs.entity[i]);
c.entityA = gs.entity[1-i];
Entity *line;
if(SK.GetEntity(gs.entity[0])->IsWorkplane()) {
line = SK.GetEntity(gs.entity[1]);
c.entityA = gs.entity[0];
} else {
line = SK.GetEntity(gs.entity[0]);
}
c.ptA = line->point[0];
c.ptB = line->point[1];
c.type = Type::SYMMETRIC;