Commit graph

3 commits

Author SHA1 Message Date
Gabriel Caruso
2d48d734a2 Fix some misspellings 2018-02-06 16:59:00 +01:00
Christoph M. Becker
5cd348c1d6 Fixed bug #75111 (Memory disclosure or DoS via crafted .bmp image)
Crafted BMP images can cause dynamicSeek() to be called with a negative
position which must not be allowed, since dynamicSeek() works like
fseek() in SEEK_SET mode. We solve this by bailing out if `pos` is
negative, and let the image reading fail gracefully.
2017-08-24 14:07:10 +02:00
Christoph M. Becker
500b496f8e Implement #69606: Support BMPs (added in GD 2.1.0)
We add PHP bindings for libgd's features to read and write BMP files, which
are available as of libgd 2.1.0.

As PHP's bundled libgd doesn't yet include the respective features of the
external libgd, we add these.
2017-01-04 14:55:02 +01:00