[AdgTrail] Added guards to public API
commit08825372245200849623f1b8d47d80b5daafd2fb
authorNicola Fontana <ntd@entidi.it>
Fri, 25 Sep 2009 20:58:01 +0000 (25 22:58 +0200)
committerNicola Fontana <ntd@entidi.it>
Fri, 25 Sep 2009 20:58:01 +0000 (25 22:58 +0200)
tree4bc95172b645b5df8c3482b8c4fe95ee3a82c975
parent6c9afed417b302ee8a5ecdd8de03633d7bc07758
[AdgTrail] Added guards to public API

Added missing g_return...() macros to public functions and corrected
docblock of adg_trail_get_cairo_path().
adg/adg-trail.c