graph: Actually fail if we cannot render the graph

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/daemon/graph.c b/src/daemon/graph.c
index 788a41fa855f5f4101d9343f2c5906498d6d9298..695f3581ad1a1e703a7756293260b9f5ecb7ebdc 100644 (file)
--- a/src/daemon/graph.c
+++ b/src/daemon/graph.c
@@ -413,7 +413,7 @@ int td_graph_render(td_graph* self, const char* object,
                // Cannot render
                case 0:
                        r = -ENODATA;
-                       break;
+                       goto ERROR;
 
                // Can render
                case 1: