diff options
| author | Bent Bisballe Nyeng <deva@aasimon.org> | 2017-01-27 22:43:49 +0100 |
|---|---|---|
| committer | Bent Bisballe Nyeng <deva@aasimon.org> | 2017-01-27 22:43:49 +0100 |
| commit | e8e32784774b1cd409d0dfea1f20e2b25e31618d (patch) | |
| tree | 5e53c5dbb1b1469f4d62156d06649b304e4a1dbf /plugingui/painter.cc | |
| parent | f5caf0abae6ee897e71e7c4e905193703eb5bdf7 (diff) | |
Fix pixel buffer assertion in line draws outside the pixel buffer.
Diffstat (limited to 'plugingui/painter.cc')
| -rw-r--r-- | plugingui/painter.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/plugingui/painter.cc b/plugingui/painter.cc index 3c290f3..3e6fa48 100644 --- a/plugingui/painter.cc +++ b/plugingui/painter.cc @@ -54,7 +54,10 @@ void Painter::setColour(const Colour& colour) static void plot(PixelBufferAlpha& pixbuf, const Colour& colour, int x, int y, double c) { - if((x >= (int)pixbuf.width) || (y >= (int)pixbuf.height)) + if((x >= (int)pixbuf.width) || + (y >= (int)pixbuf.height) || + (x < 0) || + (y < 0)) { return; } |