adg: take the absolute value when computing sizes
commit9500f903dcd4471f39df45e1a9fdff80a913f6ba
authorNicola Fontana <ntd@entidi.it>
Thu, 20 Jul 2017 21:07:35 +0000 (20 23:07 +0200)
committerNicola Fontana <ntd@entidi.it>
Thu, 20 Jul 2017 21:07:42 +0000 (20 23:07 +0200)
tree84dfafd92021f00d188522b38a1a741c26891154
parent8ee5f38c0744d71c213c33f407dfbc273652a1c1
adg: take the absolute value when computing sizes

Factors can be negatives, e.g. when the local map switches the drawing
on the X or Y axis.
src/adg/adg-ldim.c