complete segfault fix for second axis %s format begun in r2123 (thanks Martin Pelikan...

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@2297 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/src/rrd_graph.c b/src/rrd_graph.c
index 8935d4e..8851dfe 100644 (file)
--- a/src/rrd_graph.c
+++ b/src/rrd_graph.c
@@ -2140,7 +2140,7 @@ int draw_horizontal_grid(
                             }
                         }
                         else {
                             }
                         }
                         else {

-                           sprintf(graph_label_right,im->second_axis_format,sval);
+                           sprintf(graph_label_right,im->second_axis_format,sval,"");

                         }
                         gfx_text ( im,
                                X1+7, Y0,
                         }
                         gfx_text ( im,
                                X1+7, Y0,