Fix #80933: SplFileObject::fgets() stops at NUL byte for DROP_NEW_LINE #6836
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`buf` may contain NUL bytes, so we must not use `strcspn()` but rather the binary safe `php_strcspn()`. Signed-off-by: Christoph M. Becker <cmbecker69@gmx.de>
`php_strcspn()` expects `char*`s prior to PHP 8.0.0. Signed-off-by: Christoph M. Becker <cmbecker69@gmx.de>
We must not assume that either CR or LF are valid line endings, but should use `php_stream_locate_eol()` in the first place.
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Like mentioned in the bug report, there is a more general issue regarding the detection of valid line endings. This should be addressed by my latest commit. |
nikic
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Apr 12, 2021
nikic
reviewed
Apr 13, 2021
Co-authored-by: Nikita Popov <nikita.ppv@gmail.com>
nikic
approved these changes
Apr 13, 2021
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bufmay contain NUL bytes, so we must not usestrcspn()but ratherthe binary safe
php_strcspn().Signed-off-by: Christoph M. Becker cmbecker69@gmx.de