Convert E_ERROR to ValueError in php_escape_shell_arg()

Author: Girgias

ext/standard/exec.c

@@ -402,7 +402,7 @@ PHPAPI zend_string *php_escape_shell_arg(const zend_string *unescaped_arg)
 
 	/* max command line length - two single quotes - \0 byte length */
 	if (l > cmd_max_len - 2 - 1) {
-		php_error_docref(NULL, E_ERROR, "Argument exceeds the allowed length of %zu bytes", cmd_max_len);
+		zend_value_error("Argument exceeds the allowed length of %zu bytes", cmd_max_len);
 		return ZSTR_EMPTY_ALLOC();
 	}
 
@@ -461,7 +461,7 @@ PHPAPI zend_string *php_escape_shell_arg(const zend_string *unescaped_arg)
 	ZSTR_VAL(cmd)[y] = '\0';
 
 	if (y > cmd_max_len + 1) {
-		php_error_docref(NULL, E_ERROR, "Escaped argument exceeds the allowed length of %zu bytes", cmd_max_len);
+		zend_value_error("Escaped argument exceeds the allowed length of %zu bytes", cmd_max_len);
 		zend_string_release_ex(cmd, 0);
 		return ZSTR_EMPTY_ALLOC();
 	}