[AdgStroke] Allow NULL trails in stroke constructor
commit870f81adaaa74d220edcefdeaf71f4c0bf144d72
authorNicola Fontana <ntd@entidi.it>
Tue, 23 Feb 2010 22:58:54 +0000 (23 23:58 +0100)
committerNicola Fontana <ntd@entidi.it>
Tue, 23 Feb 2010 22:58:54 +0000 (23 23:58 +0100)
tree8d4c3de0ef9e62526570df615f4c1245f8f1934c
parentd6e442a0e38069e412d46def1954a65f1da5e269
[AdgStroke] Allow NULL trails in stroke constructor

adg_stroke_new() can now accept NULL as trail, in which case an empty
stroke is created.
adg/adg-stroke.c