From 3f056ed76ce7abadb447c0d0bb8ca5c75712ee23 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20R=C3=B6ssler?= <rene@freshx.de>
Date: Wed, 11 Mar 2020 13:04:10 +0100
Subject: [PATCH] avoid crash and provide a simple solution for very small log
 scales

---
 src/coord/logarithmic.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/coord/logarithmic.rs b/src/coord/logarithmic.rs
index 3cb50262..54e47181 100644
--- a/src/coord/logarithmic.rs
+++ b/src/coord/logarithmic.rs
@@ -92,6 +92,13 @@ impl<V: LogScalable> Ranged for LogCoord<V> {
             .log10()
             .abs()
             .floor() as usize;
+        if tier_1 == 0 {
+            let from = self.logic.start.as_f64().floor() as i32;
+            let to = self.logic.end.as_f64().ceil() as i32;
+            let mut ret = vec![];
+            { from..=to }.for_each(|i| ret.push(V::from_f64(f64::from(i))));
+            return ret;
+        }
         let tier_2_density = if max_points < tier_1 {
             0
         } else {