RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 11:18:11 +00:00
Code Issues Activity Actions

LibTTF: Do not assert on glyphs with broken line coordinates

Browse source 
Until we figure out what causes this problem or we can
fixup the coordinates we should simply not render this line.
This commit is contained in:
Stephan Unverwerth 2020-12-29 16:12:58 +01:00 • committed by Andreas Kling
parent 9689d914b4
commit 187acd8f21
1 changed files with 10 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

10
Libraries/LibTTF/Glyf.cpp
View file

@ -263,6 +263,16 @@ void Rasterizer::draw_line(Gfx::FloatPoint p0, Gfx::FloatPoint p1)
p1.set_y(roundf(p1.y()));
}
if (!(p0.x() >= 0.0 && p0.y() >= 0.0 && p0.x() <= m_size.width() && p0.y() <= m_size.height())) {
dbgln("!P0({},{})", p0.x(), p0.y());
return;
}
if (!(p1.x() >= 0.0 && p1.y() >= 0.0 && p1.x() <= m_size.width() && p1.y() <= m_size.height())) {
dbgln("!P1({},{})", p1.x(), p1.y());
return;
}
ASSERT(p0.x() >= 0.0 && p0.y() >= 0.0 && p0.x() <= m_size.width() && p0.y() <= m_size.height());
ASSERT(p1.x() >= 0.0 && p1.y() >= 0.0 && p1.x() <= m_size.width() && p1.y() <= m_size.height());