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Merge branch 'PHP-7.1' into PHP-7.2

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* PHP-7.1:
  Fixed bug #75511 (fread not free unused buffer)
This commit is contained in:
Xinchen Hui 2017-11-13 11:13:42 +08:00
commit bc38c06752
1 changed files with 4 additions and 0 deletions
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4
ext/standard/file.c
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@ -1815,6 +1815,10 @@ PHPAPI PHP_FUNCTION(fread)
/* needed because recv/read/gzread doesnt put a null at the end*/
Z_STRVAL_P(return_value)[Z_STRLEN_P(return_value)] = 0;
if (len > Z_STRLEN_P(return_value) * 2) {
Z_STR_P(return_value) = zend_string_truncate(Z_STR_P(return_value), Z_STRLEN_P(return_value), 0);
}
}
/* }}} */