From 85d69672bf0605a1eb0f4c83dfe0f375b1d666bf Mon Sep 17 00:00:00 2001
From: komi1230 <ykominami@hey.jp>
Date: Sat, 21 Aug 2021 13:14:09 +0900
Subject: [PATCH] Properly works when all data is in the same week.

---
 src/coord/ranged1d/types/datetime.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/coord/ranged1d/types/datetime.rs b/src/coord/ranged1d/types/datetime.rs
index f6b57179..1484ef86 100644
--- a/src/coord/ranged1d/types/datetime.rs
+++ b/src/coord/ranged1d/types/datetime.rs
@@ -200,6 +200,12 @@ where
             return ret;
         }
 
+        // When all data is in the same week, just plot properly.
+        if total_weeks == 0 {
+            ret.push(self.0.clone());
+            return ret;
+        }
+
         let week_per_point = ((total_weeks as f64) / (max_points as f64)).ceil() as usize;
 
         for idx in 0..=(total_weeks as usize / week_per_point) {