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| author | Andrea Canciani <ranma42@gmail.com> | 2010-10-16 22:51:28 +0200 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-11-26 10:01:19 +0000 |
| commit | 2b3d8de11a536d668084ea6d2bf295da1d1cdc11 (patch) | |
| tree | a2725a1902d4e246d545ac8899c27b83012a56a2 | |
| parent | fafca7ace250e3f4f9c60584f0ddff187c690068 (diff) | |
| download | cairo-2b3d8de11a536d668084ea6d2bf295da1d1cdc11.tar.gz | |
Fix degenerate arcs
Make sure that degenerate arcs become a move_to-line_to sequence
instead of just a move_to.
Fixes get-path-extents.
| -rw-r--r-- | src/cairo-arc.c | 4 | ||||
| -rw-r--r-- | src/cairo.c | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/src/cairo-arc.c b/src/cairo-arc.c index 56d42f19e..1b2713f39 100644 --- a/src/cairo-arc.c +++ b/src/cairo-arc.c @@ -231,6 +231,10 @@ _cairo_arc_in_direction (cairo_t *cr, angle, angle + angle_step); } + } else { + cairo_line_to (cr, + xc + radius * cos (angle_min), + yc + radius * sin (angle_min)); } } diff --git a/src/cairo.c b/src/cairo.c index 157f898f4..5117f8a97 100644 --- a/src/cairo.c +++ b/src/cairo.c @@ -1852,6 +1852,7 @@ cairo_arc (cairo_t *cr, /* Do nothing, successfully, if radius is <= 0 */ if (radius <= 0.0) { + cairo_line_to (cr, xc, yc); /* might become a move_to */ cairo_line_to (cr, xc, yc); return; } |