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| author | William Joye <wjoye@cfa.harvard.edu> | 2018-10-08 17:58:03 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-10-08 17:58:03 (GMT) |
| commit | 2de851266749461bfba1b6e8fb69eeeee79e1e4e (patch) | |
| tree | ef4e62177d1985d9b6edf86604085f9f5b91a915 | |
| parent | b4835df704d970697fffb82ff45a0f719a92b376 (diff) | |
| parent | 35f226b82d3c28042fa1b7408cdc72f92e0167af (diff) | |
| download | blt-2de851266749461bfba1b6e8fb69eeeee79e1e4e.zip blt-2de851266749461bfba1b6e8fb69eeeee79e1e4e.tar.gz blt-2de851266749461bfba1b6e8fb69eeeee79e1e4e.tar.bz2 | |
Merge pull request #22 from prs-de/fix-smoothing-crash-with-no-points
Fix crash with step smoothing when no points were displayed
| -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 ac70b7a..9e3f39a 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_) { |