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| author | Hartmut Holzgraefe <hholzgra@php.net> | 2004-04-21 22:49:35 +0000 |
|---|---|---|
| committer | Hartmut Holzgraefe <hholzgra@php.net> | 2004-04-21 22:49:35 +0000 |
| commit | 375b5df63d3e57520ddb1d08fea2dbe8ec50d59f (patch) | |
| tree | 493e0c37fdf5b8f8119101b2fbabea0fd1f77c8f /ext/fileinfo | |
| parent | c94f0276b0642c4fc55ff3c9e7c65b384ce17ae6 (diff) | |
| download | php-git-375b5df63d3e57520ddb1d08fea2dbe8ec50d59f.tar.gz | |
libmagic will only consume up to HOWMANY (hardcoded to 65536) bytes
from a file, so lets save bandwith and memory by limiting us to this
Diffstat (limited to 'ext/fileinfo')
| -rw-r--r-- | ext/fileinfo/fileinfo.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/ext/fileinfo/fileinfo.c b/ext/fileinfo/fileinfo.c index e42985012e..8f7e0aa8f3 100644 --- a/ext/fileinfo/fileinfo.c +++ b/ext/fileinfo/fileinfo.c @@ -23,6 +23,12 @@ #endif #include <magic.h> +// HOWMANY specifies the maximum offset libmagic will look at +// this is currently hardcoded in the libmagic source but not exported +#ifndef HOWMANY +#define HOWMANY 65536 +#endif + #include "php.h" #include "php_ini.h" @@ -361,7 +367,7 @@ static void _php_finfo_get_type(INTERNAL_FUNCTION_PARAMETERS, int mode) if (!stream) { RETURN_FALSE; } - buffer_len = php_stream_copy_to_mem(stream, &tmp, PHP_STREAM_COPY_ALL, 0); + buffer_len = php_stream_copy_to_mem(stream, &tmp, HOWMANY, 0); // php_stream_close(stream); if (buffer_len == 0) { |