fix off by 1 error

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@2305 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/bindings/python/rrdtoolmodule.c b/bindings/python/rrdtoolmodule.c
index fdf4121..aea40f1 100644 (file)
--- a/bindings/python/rrdtoolmodule.c
+++ b/bindings/python/rrdtoolmodule.c
@@ -618,7 +618,7 @@ static PyObject *PyRRD_xport(
         unsigned long i, j;
         rrd_value_t dv;
 
-        unsigned long row_cnt = (end - start) / step;
+        unsigned long row_cnt = ((end - start) / step) + 1;
 
         r = PyDict_New();
         meta_dict = PyDict_New();