From ed6552f39c86700700e06f7941b1cb5f23600556 Mon Sep 17 00:00:00 2001
From: Max Bradbury <max@tinybird.info>
Date: Sat, 25 Apr 2020 14:18:34 +0100
Subject: [PATCH] debug messages for bad position data

---
 src/position.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/position.rs b/src/position.rs
index 717378d..c24e190 100644
--- a/src/position.rs
+++ b/src/position.rs
@@ -10,13 +10,13 @@ impl Position {
     pub(crate) fn from(string: String) -> Result<Position, &'static dyn Error> {
         // e.g. "2,5"
         let xy: Vec<&str> = string.split(',').collect();
-        let x = xy[0].parse().unwrap();
+        let x = xy[0].parse().expect("Bad x coordinate supplied for Position");
 
         if xy.len() < 2 {
             panic!("Bad position : {}", string);
         }
 
-        let y = xy[1].parse().unwrap();
+        let y = xy[1].parse().expect("Bad y coordinate supplied for Position");
 
         Ok(Position { x, y })
     }