Glyphs without paths don't draw with paths.

If a glyph doesn't have a path, don't try to draw it from the
non-existent path.

Bug: skia:4904

Change-Id: I8d7a061146b54c2f4a975280a6fb6ae3043ea82b
Reviewed-on: https://skia-review.googlesource.com/68216
Reviewed-by: Heather Miller <hcm@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
2 files changed