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| author | Adrián Medraño Calvo <adrian@medranocalvo.com> | 2018-10-08 12:00:00 (GMT) |
|---|---|---|
| committer | Adrián Medraño Calvo <adrian@medranocalvo.com> | 2018-10-08 12:00:00 (GMT) |
| commit | 35f226b82d3c28042fa1b7408cdc72f92e0167af (patch) | |
| tree | 9c183154d9fc4f79cbad6e15a5622858cbeab09c | |
| parent | 9b8c9769c0b7ad4e232550609f8e99d3d5b24f3c (diff) | |
| download | blt-35f226b82d3c28042fa1b7408cdc72f92e0167af.zip blt-35f226b82d3c28042fa1b7408cdc72f92e0167af.tar.gz blt-35f226b82d3c28042fa1b7408cdc72f92e0167af.tar.bz2 | |
Fix crash with step smoothing when no points were displayed
Smoothing must look at the number of displayed points.
| -rw-r--r-- | generic/tkbltGrElemLine.C | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/generic/tkbltGrElemLine.C b/generic/tkbltGrElemLine.C index 19a572e..c6eaef2 100644 --- a/generic/tkbltGrElemLine.C +++ b/generic/tkbltGrElemLine.C @@ -309,7 +309,6 @@ void LineElement::map() if (!ops->coords.x || !ops->coords.y || !ops->coords.x->nValues() || !ops->coords.y->nValues()) return; - int np = NUMBEROFPOINTS(ops); MapInfo mi; getScreenPoints(&mi); @@ -320,7 +319,7 @@ void LineElement::map() // Map connecting line segments if they are to be displayed. smooth_ = (Smoothing)ops->reqSmooth; - if ((np > 1) && (ops->builtinPen.traceWidth > 0)) { + if ((mi.nScreenPts > 1) && (ops->builtinPen.traceWidth > 0)) { // Do smoothing if necessary. This can extend the coordinate array, // so both mi.points and mi.nPoints may change. switch (smooth_) { |