From ec742d3180b88de3c7535f891ab60411b2171d44 Mon Sep 17 00:00:00 2001
From: Matthew Schott <a125548@c02z22e6lvcj.prog1.com>
Date: Mon, 25 Nov 2019 23:59:40 -0500
Subject: [PATCH] fix git graph not clearing

---
 src/diagrams/git/gitGraphRenderer.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/diagrams/git/gitGraphRenderer.js b/src/diagrams/git/gitGraphRenderer.js
index 267b01c5b..c412538d3 100644
--- a/src/diagrams/git/gitGraphRenderer.js
+++ b/src/diagrams/git/gitGraphRenderer.js
@@ -302,6 +302,7 @@ export const draw = function(txt, id, ver) {
   try {
     const parser = gitGraphParser.parser;
     parser.yy = db;
+    parser.yy.clear();
 
     logger.debug('in gitgraph renderer', txt + '\n', 'id:', id, ver);
     // Parse the graph definition