diff options
Diffstat (limited to 'src/ui/tools/pen-tool.cpp')
| -rw-r--r-- | src/ui/tools/pen-tool.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/ui/tools/pen-tool.cpp b/src/ui/tools/pen-tool.cpp index ebbc533b8..178a940a2 100644 --- a/src/ui/tools/pen-tool.cpp +++ b/src/ui/tools/pen-tool.cpp @@ -1648,6 +1648,7 @@ static void bspline_spiro_end_anchor_on(PenTool *const pc) Geom::Point C(0,0); if(!pc->sa || pc->sa->curve->is_empty()){ tmpCurve = pc->green_curve->create_reverse(); + if(pc->green_curve->get_segment_count()==0)return; Geom::CubicBezier const * cubic = dynamic_cast<Geom::CubicBezier const*>(&*tmpCurve->last_segment()); if(pc->bspline){ C = tmpCurve->last_segment()->finalPoint() + (1./3)*(tmpCurve->last_segment()->initialPoint() - tmpCurve->last_segment()->finalPoint()); @@ -1715,6 +1716,7 @@ static void bspline_spiro_end_anchor_off(PenTool *const pc) SPCurve *lastSeg = new SPCurve(); if(!pc->sa || pc->sa->curve->is_empty()){ tmpCurve = pc->green_curve->create_reverse(); + if(pc->green_curve->get_segment_count()==0)return; Geom::CubicBezier const * cubic = dynamic_cast<Geom::CubicBezier const*>(&*tmpCurve->last_segment()); if(cubic){ lastSeg->moveto((*cubic)[0]); |