From 527e6308c39539f43f3f684403af2d22d7722999 Mon Sep 17 00:00:00 2001
From: Julien Danjou <julien@danjou.info>
Date: Mon, 2 Mar 2009 17:42:55 +0100
Subject: [PATCH] graph: return if size is 0 (FS#466)

Signed-off-by: Julien Danjou <julien@danjou.info>
---
 widgets/graph.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/widgets/graph.c b/widgets/graph.c
index c5624c9a..722ed66a 100644
--- a/widgets/graph.c
+++ b/widgets/graph.c
@@ -372,6 +372,9 @@ luaA_graph_plot_data_add(lua_State *L)
     float value;
     int i;
 
+    if(!d->size)
+        return 0;
+
     plot = graph_plot_get(d, title);
 
     /* assign incoming value */