altoslib: Don't try to drag lines around until map is loaded
authorKeith Packard <keithp@keithp.com>
Fri, 22 Apr 2016 23:15:51 +0000 (19:15 -0400)
committerKeith Packard <keithp@keithp.com>
Fri, 22 Apr 2016 23:15:51 +0000 (19:15 -0400)
commita995d73838c8e7ec5126e563baa2e59d5e071b28
treeff3a4400c189fa8be3271bf1632e4387b26c800e
parenta5373e2f9d2f1af211aa98029d448aeb518b45ce
altoslib: Don't try to drag lines around until map is loaded

When the transform is null, it's hard to draw lines.

Signed-off-by: Keith Packard <keithp@keithp.com>
altoslib/AltosMap.java