From ac380bb42ac03f86271e65cd03d493c5a3ce89f9 Mon Sep 17 00:00:00 2001
From: Manfred Touron <m@42.am>
Date: Wed, 12 Sep 2018 02:07:24 +0200
Subject: [PATCH] chore: avoid showing nodes without epics

---
 graphviz.go | 1 +
 issue.go    | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/graphviz.go b/graphviz.go
index ce77bb893..58402c3d7 100644
--- a/graphviz.go
+++ b/graphviz.go
@@ -66,6 +66,7 @@ func roadmapGraph(issues Issues, opts *renderOptions) (string, error) {
 	}
 	if !opts.ShowOrphans {
 		issues.HideOrphans()
+		issues.HideEpicLess()
 	}
 	issues.processEpicLinks()
 
diff --git a/issue.go b/issue.go
index 7beb967cb..99f14f1c7 100644
--- a/issue.go
+++ b/issue.go
@@ -468,3 +468,12 @@ func (issues Issues) HideOrphans() {
 		}
 	}
 }
+
+func (issues Issues) HideEpicLess() {
+	for _, issue := range issues {
+		if !issue.LinkedWithEpic {
+			issue.Hidden = true
+		}
+	}
+	issues.processEpicLinks()
+}