Uli Schlachter 01c93c7f36 Fix bug #535 in cairo-script ...

cairo-script has a special case for drawing a set of rectangles. The
rectangle detection can trip over a "degenerate rectangle": Just a
horizontal line. It detects the line as the beginning of a rectangle and
then claims CAIRO_STATUS_INVALID_PATH_DATA when the other sides of the
rectangle are missing.

This commit simply changes the return value to
CAIRO_INT_STATUS_UNSUPPORTED to trigger a fallback to the generate case.

Test case is a straight-forward adaption from the original bug report.

Signed-off-by: Uli Schlachter <psychon@znc.in>
Fixes: https://gitlab.freedesktop.org/cairo/cairo/-/issues/535

2022-02-16 17:53:49 +01:00

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