From 8453323aaf7e35b3c01b16e54d10f255d465b29c Mon Sep 17 00:00:00 2001
From: Sam Scott <sam@osohq.com>
Date: Sun, 6 Dec 2020 21:25:32 -0500
Subject: Remove extra incorrect replace_spaces in key serialization.

Fixes #38

Thanks to @pooyamb for reporting.
---
 src/ser.rs               |  3 ++-
 tests/test_regression.rs | 25 +++++++++++++++++++++++++
 2 files changed, 27 insertions(+), 1 deletion(-)
 create mode 100644 tests/test_regression.rs

diff --git a/src/ser.rs b/src/ser.rs
index 50d3688..a9f046d 100644
--- a/src/ser.rs
+++ b/src/ser.rs
@@ -124,7 +124,8 @@ fn replace_space(input: &str) -> Cow<str> {
 impl<'a, W: 'a + Write> QsSerializer<'a, W> {
     fn extend_key(&mut self, newkey: &str) {
         let newkey =
-            percent_encode(replace_space(newkey).as_bytes(), QS_ENCODE_SET).collect::<Cow<str>>();
+            percent_encode(newkey.as_bytes(), QS_ENCODE_SET)
+            .collect::<Cow<str>>();
         let key = if let Some(ref key) = self.key {
             format!("{}[{}]", key, newkey).into()
         } else {
diff --git a/tests/test_regression.rs b/tests/test_regression.rs
new file mode 100644
index 0000000..7d2f492
--- /dev/null
+++ b/tests/test_regression.rs
@@ -0,0 +1,25 @@
+extern crate serde;
+#[macro_use]
+extern crate serde_derive;
+extern crate serde_qs as qs;
+
+#[test]
+fn double_encoding_keys() {
+    #[derive(Debug, Serialize, Deserialize, PartialEq)]
+    struct Human {
+        #[serde(rename = "full name")]
+        name: String,
+    }
+
+    let human = Human {
+        name: "John Doe".to_string(),
+    };
+
+    let encoded = serde_qs::to_string(&human).unwrap();
+    print!("{}", encoded);
+    assert_eq!(
+        serde_qs::from_str::<Human>(&encoded)
+            .unwrap(),
+        human
+    );
+}
-- 
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