From: Florian Forster <octo@verplant.org>
Date: Thu, 9 Sep 2010 15:03:14 +0000 (+0200)
Subject: src/graph_instance.c: Check return value of "def_get_rrdargs".
X-Git-Tag: v4.0.0~27
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=5b3d96f602130b08e5a3a7292330117d58cacf42;p=collection4.git

src/graph_instance.c: Check return value of "def_get_rrdargs".
---

diff --git a/src/graph_instance.c b/src/graph_instance.c
index 23d88dc..a834950 100644
--- a/src/graph_instance.c
+++ b/src/graph_instance.c
@@ -150,13 +150,20 @@ static int gl_instance_get_rrdargs_cb (graph_def_t *def, void *user_data) /* {{{
   rrd_args_t *args = data->args;
 
   size_t i;
+  int status;
 
   for (i = 0; i < inst->files_num; i++)
   {
     if (!def_matches (def, inst->files[i]))
       continue;
 
-    def_get_rrdargs (def, inst->files[i], args);
+    status = def_get_rrdargs (def, inst->files[i], args);
+    if (status != 0)
+    {
+      fprintf (stderr, "gl_instance_get_rrdargs_cb: def_get_rrdargs failed with status %i\n",
+          status);
+      fflush (stderr);
+    }
   }
 
   return (0);