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| author | Pierre Joye <pajoye@php.net> | 2006-07-17 14:30:21 +0000 |
|---|---|---|
| committer | Pierre Joye <pajoye@php.net> | 2006-07-17 14:30:21 +0000 |
| commit | 2a06ce851817feb1026a4b22ad388b0a76a30acb (patch) | |
| tree | 307b0b7d936122185f7dcd40df3ebf98b4cd3797 | |
| parent | cb41a19f2827774487964b5888b7a31641b08030 (diff) | |
| download | php-git-2a06ce851817feb1026a4b22ad388b0a76a30acb.tar.gz | |
- #38112, add test and use MAX_LWZ_BITS instead of the value
| -rw-r--r-- | ext/gd/libgd/gd_gif_in.c | 2 | ||||
| -rw-r--r-- | ext/gd/tests/bug38112.gif | bin | 0 -> 18276 bytes | |||
| -rw-r--r-- | ext/gd/tests/bug38112.phpt | 17 |
3 files changed, 18 insertions, 1 deletions
diff --git a/ext/gd/libgd/gd_gif_in.c b/ext/gd/libgd/gd_gif_in.c index b4bc7752d0..e3d635b31f 100644 --- a/ext/gd/libgd/gd_gif_in.c +++ b/ext/gd/libgd/gd_gif_in.c @@ -522,7 +522,7 @@ static void ReadImage(gdImagePtr im, gdIOCtx *fd, int len, int height, unsigned return; } - if (c > 8) { + if (c > MAX_LWZ_BITS) { return; } diff --git a/ext/gd/tests/bug38112.gif b/ext/gd/tests/bug38112.gif Binary files differnew file mode 100644 index 0000000000..178d27e357 --- /dev/null +++ b/ext/gd/tests/bug38112.gif diff --git a/ext/gd/tests/bug38112.phpt b/ext/gd/tests/bug38112.phpt new file mode 100644 index 0000000000..6c52271248 --- /dev/null +++ b/ext/gd/tests/bug38112.phpt @@ -0,0 +1,17 @@ +--TEST-- +Bug #38112 (GIF Invalid Code size ). +--SKIPIF-- +<?php + if (!extension_loaded('gd')) { + die("skip gd extension not available\n"); + } + if (!GD_BUNDLED) { + die('skip external GD libraries may fail'); + } +?> +--FILE-- +<?php +$im = imagecreatefromgif(dirname(__FILE__) . '/bug38112.gif'); +?> +--EXPECTF-- +Warning: imagecreatefromgif(): '%sbug38112.gif' is not a valid GIF file in %sbug38112.php on line %d |
