fix 36605271

typo in function header makes it appear
that a buffer overflow may occur

R=djsollen@google.com

Bug: b/36605271
Change-Id: Iab6d08ae71f49c46736dc025791faefdeb74df5e
Reviewed-on: https://skia-review.googlesource.com/11454
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Eric Boren <borenet@google.com>
1 file changed