Don't accept an empty input when setting a paste canvas' layer's 'canvas' parameter...
authordooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Mon, 17 Sep 2007 11:50:46 +0000 (11:50 +0000)
committerdooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Mon, 17 Sep 2007 11:50:46 +0000 (11:50 +0000)
commit00c1361cfdb2b3cae66ec796fca6ce39f0c75871
tree2e141e39ed3f39ef50711c218fca218cc36022aa
parent3addec0e82d5f335537e48eb2aac1ba222d78c7d
Don't accept an empty input when setting a paste canvas' layer's 'canvas' parameter using 'other...'.  Doing so causes an infinite loop, much like in bug #1796110.

git-svn-id: http://svn.voria.com/code@687 1f10aa63-cdf2-0310-b900-c93c546f37ac
synfig-studio/trunk/src/gtkmm/widget_canvaschooser.cpp