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| author | Clifford Wolf <cliffordvienna@gmail.com> | 2018-07-25 11:07:51 +0000 |
|---|---|---|
| committer | Clifford Wolf <cliffordvienna@gmail.com> | 2018-07-25 11:07:51 +0000 |
| commit | f3dab003e7b9a417a490f341f7e4dd28d7417caf (patch) | |
| tree | 0755eff0f628d039bbc47548bed959f6352c5556 /gui | |
| parent | 9bcdf2000901a49d96b3ccd16fcb154ff7abc7b3 (diff) | |
| parent | 1e71621f6517faca01f1351ec60dd51288e14ec8 (diff) | |
| download | nextpnr-f3dab003e7b9a417a490f341f7e4dd28d7417caf.tar.gz nextpnr-f3dab003e7b9a417a490f341f7e4dd28d7417caf.tar.bz2 nextpnr-f3dab003e7b9a417a490f341f7e4dd28d7417caf.zip | |
Merge branch 'bba' into 'master'
bbasm
See merge request SymbioticEDA/nextpnr!18
Diffstat (limited to 'gui')
| -rw-r--r-- | gui/fpgaviewwidget.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gui/fpgaviewwidget.cc b/gui/fpgaviewwidget.cc index 7ccb3445..15f37ce0 100644 --- a/gui/fpgaviewwidget.cc +++ b/gui/fpgaviewwidget.cc @@ -198,6 +198,8 @@ bool LineShader::compile(void) void LineShader::draw(const LineShaderData &line, const QColor &color, float thickness, const QMatrix4x4 &projection) { auto gl = QOpenGLContext::currentContext()->functions(); + if (line.vertices.size() == 0) + return; vao_.bind(); program_->bind(); |