Fix failing tests.

Add fallback code for the case when iterations is 0.

* platform/graphics/filters/FEConvolveMatrix.cpp:
(WebCore::FEConvolveMatrix::platformApplySoftware):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@188989 268f45cc-cd09-0410-ab3c-d52691b4dbfc
2 files changed