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ext/standard: handle html entities empty string before processing (#19220)

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This commit is contained in:
Dmitrii Derepko
2025-07-28 14:15:26 +04:00
committed by GitHub
parent ff810d5e36
commit 5947fedbbd
1 changed files with 3 additions and 0 deletions
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3
ext/standard/html.c
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@@ -1356,6 +1356,9 @@ static void php_html_entities(INTERNAL_FUNCTION_PARAMETERS, int all)
Z_PARAM_BOOL(double_encode);
ZEND_PARSE_PARAMETERS_END();
if (ZSTR_LEN(str) == 0) {
RETURN_EMPTY_STRING();
}
replaced = php_escape_html_entities_ex(
(unsigned char*)ZSTR_VAL(str), ZSTR_LEN(str), all, (int) flags,
hint_charset ? ZSTR_VAL(hint_charset) : NULL, double_encode, /* quiet */ 0);