From 37599336b0f2c27ab7ef7a0c2f4e7f7f08ee6e72 Mon Sep 17 00:00:00 2001
From: Anthony Scemama <scemama@irsamc.ups-tlse.fr>
Date: Tue, 28 Jul 2015 15:55:13 +0200
Subject: [PATCH] Corrected graphviz bug

---
 scripts/module/module_handler.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/scripts/module/module_handler.py b/scripts/module/module_handler.py
index 9160a49d..b36bdb10 100755
--- a/scripts/module/module_handler.py
+++ b/scripts/module/module_handler.py
@@ -240,7 +240,10 @@ if __name__ == '__main__':
             print " ".join(sorted(m.l_descendant_unique([module])))
 
     if arguments["create_png"]:
-        m.create_png(l_module)
+        try:
+            m.create_png(l_module)
+        except RuntimeError:
+            pass
 
     if arguments["clean"] or arguments["create_git_ignore"]: