From a20f9b8842c6da6631ae36f62571394053b5c082 Mon Sep 17 00:00:00 2001
From: Timotej Lazar <timotej.lazar@araneo.org>
Date: Mon, 24 Aug 2015 12:38:56 +0200
Subject: monkey.graph.graphviz: fix escaping of node labels

---
 monkey/graph.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'monkey')

diff --git a/monkey/graph.py b/monkey/graph.py
index 20a8a98..a8ad4b0 100644
--- a/monkey/graph.py
+++ b/monkey/graph.py
@@ -50,7 +50,8 @@ def graphviz(nodes, label=str, pos=None, node_attr=None, edge_attr=None):
     gv_nodes = {}
     for node in nodes:
         gv_nodes[id(node)] = len(gv_nodes)
-        node_str += '\t{} [label="{}"'.format(gv_nodes[id(node)], label(node).replace('"', '\\"'))
+        node_label = label(node).replace('\\', '\\\\').replace('"', '\\"')
+        node_str += '\t{} [label="{}"'.format(gv_nodes[id(node)], node_label)
         if pos:
             node_str += ', ' + 'pos="{},{}"'.format(*pos(node))
         if node_attr:
-- 
cgit v1.2.1