From 55c0ab69737927180257f0afb5f5bf882d25e00d Mon Sep 17 00:00:00 2001
From: Matthieu Viry <matthieu.viry@cnrs.fr>
Date: Mon, 11 Mar 2024 13:57:35 +0100
Subject: [PATCH] Prepare for 0.4.2 release

---
 CHANGELOG.md    | 6 ++++++
 Cargo.toml      | 2 +-
 README.md       | 6 +++---
 src/polygons.rs | 2 +-
 4 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 98a4436..ccdf259 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,15 @@
 # Changelog
 
+### 0.4.2 (2024-03-11)
+
+- Fix bug in `area` function. Note that given the use made of this function, it shouldn't have cause issues with the contours created.
+
+
 ### 0.4.1 (2024-01-15)
 
 - Fix README.
 
+
 ### 0.4.0 (2024-01-15)
 
 - Change the 'precision' value used to distinguish between two contiguous bands.
diff --git a/Cargo.toml b/Cargo.toml
index e9906ca..dedd73d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "contour-isobands"
-version = "0.4.1"
+version = "0.4.2"
 authors = ["Matthieu Viry <matthieu.viry@cnrs.fr>"]
 edition = "2021"
 license = "AGPL-3.0-or-later"
diff --git a/README.md b/README.md
index 64a6d0e..c62c10c 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ Add the following to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-contour-isobands = "0.4.1"
+contour-isobands = "0.4.2"
 ```
 
 Then, you can use the `ContourBuilder` to compute isobands:
@@ -68,7 +68,7 @@ It can be serialized to geojson using the `geojson` feature:
 
 ```toml
 [dependencies]
-contour-isobands = { version = "0.4.1", features = ["geojson"] }
+contour-isobands = { version = "0.4.2", features = ["geojson"] }
 ```
 
 ```rust
@@ -110,7 +110,7 @@ while the interior rings are oriented in the clockwise direction
 
 ```toml
 [dependencies]
-contour-isobands = { version = "0.4.1", features = ["parallel"] }
+contour-isobands = { version = "0.4.2", features = ["parallel"] }
 ```
 
 The `parallel` feature enables the use of the `rayon` crate to parallelize the computation of the isobands.
diff --git a/src/polygons.rs b/src/polygons.rs
index f2ce743..2b6493a 100644
--- a/src/polygons.rs
+++ b/src/polygons.rs
@@ -234,7 +234,7 @@ pub(crate) fn trace_band_paths(
                                     /* check for re-entry */
                                     for s in 0..valid_entries[dir].len() {
                                         let ve = &valid_entries[dir][s];
-                                        if cc.edges.get(ve).is_some() {
+                                        if cc.edges.contains_key(ve) {
                                             /* found re-entry */
                                             ee = cc.edges.get(ve).unwrap();
                                             path.push(entry_coordinate(x, y, dir, &ee.path));