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Free buffer in php_verror even if it is empty

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vspprintf allocates a buffer even if the resulting string is empty.
This commit is contained in:
Nikita Popov 2019-12-17 16:44:17 +01:00
parent fcdc0a6db0
commit e45b613950
1 changed files with 1 additions and 3 deletions
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4
main/main.c
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@ -1132,9 +1132,7 @@ PHPAPI ZEND_COLD void php_verror(const char *docref, const char *params, int typ
if (replace_buffer) { if (replace_buffer) {
zend_string_free(replace_buffer); zend_string_free(replace_buffer);
} else { } else {
if (buffer_len > 0) { efree(buffer);
efree(buffer);
}
} }
php_error(type, "%s", message); php_error(type, "%s", message);