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add comment (the code is not that obvious indeed)

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This commit is contained in:
Antony Dovgal 2007-07-18 11:46:28 +00:00
parent 11a1fa5b92
commit e593d7d611
1 changed files with 4 additions and 0 deletions
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4
main/php_variables.c
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@ -141,6 +141,8 @@ PHPAPI void php_register_variable_ex(char *var, zval *val, zval *track_vars_arra
zend_hash_del(ht, var, var_len + 1); zend_hash_del(ht, var, var_len + 1);
zval_dtor(val); zval_dtor(val);
/* do not output the error message to the screen,
this helps us to to avoid "information disclosure" */
if (!PG(display_errors)) { if (!PG(display_errors)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Input variable nesting level exceeded %ld. To increase the limit change max_input_nesting_level in php.ini.", PG(max_input_nesting_level)); php_error_docref(NULL TSRMLS_CC, E_WARNING, "Input variable nesting level exceeded %ld. To increase the limit change max_input_nesting_level in php.ini.", PG(max_input_nesting_level));
} }
@ -293,6 +295,8 @@ PHPAPI void php_u_register_variable_ex(UChar *var, zval *val, zval *track_vars_a
zend_u_hash_del(ht, IS_UNICODE, tmp_var, var_len + 1); zend_u_hash_del(ht, IS_UNICODE, tmp_var, var_len + 1);
zval_dtor(val); zval_dtor(val);
/* do not output the error message to the screen,
this helps us to to avoid "information disclosure" */
if (!PG(display_errors)) { if (!PG(display_errors)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Input variable nesting level exceeded %ld. To increase the limit change max_input_nesting_level in php.ini.", PG(max_input_nesting_level)); php_error_docref(NULL TSRMLS_CC, E_WARNING, "Input variable nesting level exceeded %ld. To increase the limit change max_input_nesting_level in php.ini.", PG(max_input_nesting_level));
} }