diff options
| author | Jeff Muizelaar <jmuizelaar@mozilla.com> | 2013-11-07 18:34:15 -0500 |
|---|---|---|
| committer | Jeff Muizelaar <jmuizelaar@mozilla.com> | 2013-11-07 18:34:15 -0500 |
| commit | 17f1e44dee1491a66c6a22164d6121188a196c68 (patch) | |
| tree | 611fd91c4e67618bc2f60093c92cb1e06bd2e008 | |
| parent | 3ba704a390d332ff27e7793e68db248d3a1c77d0 (diff) | |
Handle another degeneracy.stroke-to-path2
Caught by Bas
| -rw-r--r-- | src/cairo-spline-offset.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/cairo-spline-offset.c b/src/cairo-spline-offset.c index 211938c9..b7e09ad5 100644 --- a/src/cairo-spline-offset.c +++ b/src/cairo-spline-offset.c @@ -354,6 +354,11 @@ inflection_points (knots_t s) solving gives: x = -c/b */ + if (b == 0.) { + /* no inflection points */ + ret.t1 = ret.t2 = 1.; + ret.count = 0; + } ret.t1 = -c/b; ret.t2 = ret.t1; ret.count = 1; |