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| author | Antony Dovgal <tony2001@php.net> | 2007-05-18 12:06:44 +0000 |
|---|---|---|
| committer | Antony Dovgal <tony2001@php.net> | 2007-05-18 12:06:44 +0000 |
| commit | 6d41d020dfd2f84618357909232007c6ab3451f1 (patch) | |
| tree | 0f9010259881a4a0b008564bd893acc2c0c62df8 /ext | |
| parent | 4167b0a4ce98d2eaaa08563105c7c7d0a54930e9 (diff) | |
| download | php-git-6d41d020dfd2f84618357909232007c6ab3451f1.tar.gz | |
MFH: fix #41430 (Fatal error with negative values of maxlen parameter of file_get_contents())
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/standard/file.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ext/standard/file.c b/ext/standard/file.c index 993842e17a..1b61f17804 100644 --- a/ext/standard/file.c +++ b/ext/standard/file.c @@ -545,6 +545,11 @@ PHP_FUNCTION(file_get_contents) RETURN_FALSE; } + if (maxlen < 0) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Length must be greater than or equal to zero"); + RETURN_FALSE; + } + if (offset > 0 && php_stream_seek(stream, offset, SEEK_SET) < 0) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to seek to position %ld in the stream", offset); php_stream_close(stream); |