tree 9d6383b5321fb1695b46cba01956a42885b81c17
parent 2afbf07495e557048decb91fc16c114696752e50
author reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> 1330101538 +0000
committer reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> 1330101538 +0000

check for null-device in iterator


git-svn-id: http://skia.googlecode.com/svn/trunk@3251 2bbb7eff-a529-9590-31e7-b0007b416f81