From 99f716ceb58b72016a7828d6956a1160e4346737 Mon Sep 17 00:00:00 2001
From: Nick White <git@njw.name>
Date: Fri, 27 Sep 2019 18:12:54 +0100
Subject: Fix crash bug when graph was used on source with less than 10 pages
---
bookpipeline/graph.go | 3 +++
1 file changed, 3 insertions(+)
(limited to 'bookpipeline')
diff --git a/bookpipeline/graph.go b/bookpipeline/graph.go
index acd015e..955abbd 100644
--- a/bookpipeline/graph.go
+++ b/bookpipeline/graph.go
@@ -66,6 +66,9 @@ func Graph(confs map[string]*Conf, bookname string, w io.Writer) error {
var annotations []chart.Value2
var ticks []chart.Tick
tickevery := len(graphconf) / maxticks
+ if tickevery < 1 {
+ tickevery = 1
+ }
for i, c := range graphconf {
xvalues = append(xvalues, c.Pgnum)
yvalues = append(yvalues, c.Conf)
--
cgit v1.2.1-24-ge1ad