adg: fix reverse arc rendering
commit2612f29268638f8c05008aa5a511bd86d7d17df7
authorNicola Fontana <ntd@entidi.it>
Wed, 4 Jan 2017 19:28:16 +0000 (4 20:28 +0100)
committerNicola Fontana <ntd@entidi.it>
Wed, 4 Jan 2017 19:28:44 +0000 (4 20:28 +0100)
tree50512acdb0198a836e2843a042d840610407d0aa
parent4d6eaec63f4996a3d80dc6f0863513ef2799bce3
adg: fix reverse arc rendering

There was a wrong sign in the previous algorithm for choosing the
direction of the side rendering.
src/adg/adg-path.c