diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-08-26 00:35:52 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2012-08-26 11:16:32 +0100 |
| commit | 3c6e4311fb3b9fe400555a8d97193fc87974899b (patch) | |
| tree | 35a96f3ad1d5161c34c763a946933035afbe4295 | |
| parent | 535b4e970cdbb459be621cecafd7f91ca4698396 (diff) | |
bentley-ottmann: Only check the pairs of coordinates for equality.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | src/cairo-bentley-ottmann.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cairo-bentley-ottmann.c b/src/cairo-bentley-ottmann.c index fdb27442..7820dad3 100644 --- a/src/cairo-bentley-ottmann.c +++ b/src/cairo-bentley-ottmann.c @@ -1329,7 +1329,7 @@ edges_colinear (const cairo_bo_edge_t *a, const cairo_bo_edge_t *b) */ if (p != 0) { /* colinear if either end-point are coincident */ - return ((p >> 1) & p) != 0; + return ((p >> 1) & p) & 5; } else if (a->edge.line.p1.y < b->edge.line.p1.y) { return edge_compare_for_y_against_x (b, a->edge.line.p1.y, |