Write NULL as "" so readString() always returns a non-NULL string.
authormtklein@google.com <mtklein@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Thu, 15 Aug 2013 21:01:32 +0000 (21:01 +0000)
committermtklein@google.com <mtklein@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Thu, 15 Aug 2013 21:01:32 +0000 (21:01 +0000)
commit0038c12f337b7037ef698e2723099c7e3b19c4ca
tree3a650feba7da7e408e310ac2d6dc8cef2a4ea096
parent439df286c89391f7e46c30d310cce4cb047dcd78
Write NULL as "" so readString() always returns a non-NULL string.

BUG=
R=reed@google.com

Review URL: https://codereview.chromium.org/22862002

git-svn-id: http://skia.googlecode.com/svn/trunk@10754 2bbb7eff-a529-9590-31e7-b0007b416f81
include/core/SkWriter32.h
src/core/SkWriter32.cpp
tests/Writer32Test.cpp