tree a2716d2fbb3202e14c98f3c477048cb0b7e45618
parent 73824072a9796e18aa68bbb51c7c05e54fea65b6
author reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> 1308841624 +0000
committer reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> 1308841624 +0000

detect when our quadratic is really linear for 2-point radial, and don't
divide by zero, but rather just return -c/b


git-svn-id: http://skia.googlecode.com/svn/trunk@1684 2bbb7eff-a529-9590-31e7-b0007b416f81