Created attachment 108306 [details]
example program that crashes
I get a concistsnt segfault with the enclosed program on 1.14, and not on 1.12.16.
I used OS X, but the crash's stack trace is consistent with one reported by
a Racket user on 64-bit Linux (Debian unstable).
Using a different back end, making the image size smaller, removing the call
to enable antialiasing, removing the line-width adjustment, or dropping one
of the line-tos makes the crash go away for 1.14.
Works with master. Fails with 1.14.0. Looks like this patch fixed it:
As per comment #1, this bug is already fixed in trunk and will be included in 1.14.2.