Merge to XFA: Fix return check in CFX_FolderFontInfo::ScanFile() fread.

(cherry picked from commit 6fc1bf199833d6cb409e8134fe5d6894e8323673)
Original Review URL: https://codereview.chromium.org/1262453006 .

R=thestig@chromium.org
TBR=thestig@chromium.org

Review URL: https://codereview.chromium.org/1263813004 .
1 file changed