Cache each image file only once, even if it is used multiple times.
authordooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Mon, 3 Dec 2007 18:25:49 +0000 (18:25 +0000)
committerdooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Mon, 3 Dec 2007 18:25:49 +0000 (18:25 +0000)
commitf2638e74c212a3d28a943350ed500440cb706074
tree7c2eb4cf630fbf85ddf4e171aa304e2e69e59061
parentd41bb9b7d5f46a07d2b2077dd705738b40cd5bed
Cache each image file only once, even if it is used multiple times.

git-svn-id: http://svn.voria.com/code@1175 1f10aa63-cdf2-0310-b900-c93c546f37ac
synfig-core/trunk/src/synfig/listimporter.cpp
synfig-core/trunk/src/synfig/listimporter.h