Fix E_NOTICE from indexing into empty string.
commitee9c70ab7f59f1c035aa9ea1982bf9c999d2e57e
authorEdward Z. Yang <ezyang@mit.edu>
Thu, 17 Mar 2011 17:33:11 +0000 (17 17:33 +0000)
committerEdward Z. Yang <ezyang@mit.edu>
Thu, 17 Mar 2011 17:33:11 +0000 (17 17:33 +0000)
treea68a569c34ac3734544b9b785d1925373ff652f0
parentb4469f17aa5eb8c2114dadd77052a7ed699c9677
Fix E_NOTICE from indexing into empty string.

Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
NEWS
library/HTMLPurifier/TagTransform/Font.php
tests/HTMLPurifier/TagTransformTest.php