Minor improvement to error message for mysql_data_seek

diff --git a/ext/mysql/php_mysql.c b/ext/mysql/php_mysql.c
index 424b70282d7f1250be443e433568bc9d6b6458e4..da12b4091a8be4ae8cea7d3e3acd2701f84c009b 100644 (file)
--- a/ext/mysql/php_mysql.c
+++ b/ext/mysql/php_mysql.c
@@ -1880,7 +1880,7 @@ PHP_FUNCTION(mysql_data_seek)
 
        convert_to_long_ex(offset);
        if (Z_LVAL_PP(offset)<0 || Z_LVAL_PP(offset)>=(int)mysql_num_rows(mysql_result)) {
-               php_error(E_WARNING, "Offset %d is invalid for MySQL result index %d", Z_LVAL_PP(offset), Z_LVAL_PP(result));
+               php_error(E_WARNING, "Offset %d is invalid for MySQL result index %d (or the query data is unbuffered)", Z_LVAL_PP(offset), Z_LVAL_PP(result));
                RETURN_FALSE;
        }
        mysql_data_seek(mysql_result, Z_LVAL_PP(offset));