From c2199bc029f29eb88c73d10002855595c5c0d383 Mon Sep 17 00:00:00 2001
From: Carsten Grohmann <mail@carstengrohmann.de>
Date: Sat, 2 Nov 2019 21:19:04 +0100
Subject: [PATCH] Ignore elements w/o values in SVG generation

If the OOM format has changed and the regular expression doesn't match,
the values are None (js: undefined). Ignore such values now.
---
 OOMAnalyser.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/OOMAnalyser.py b/OOMAnalyser.py
index 411d6c4..ef7f37c 100644
--- a/OOMAnalyser.py
+++ b/OOMAnalyser.py
@@ -869,6 +869,10 @@ Killed process 6576 (java) total-vm:33914892kB, anon-rss:20629004kB, file-rss:0k
 
         nr_processed_elements = 0
         for title, length in elements:
+            # length is None/undefined is the regular expression doesn't find any values
+            if not length:
+                continue
+
             rect_len = int(100 * length / sum_all_elements) * length_factor
 
             if not rect_len: