merge release/0.30.3 into master (#698)

* fix(logfmt): fixed parsing of empty unquoted values (#695)
* fix: fixed handling of empty values for predefined fields (#696)

Author: pamburus

Cargo.lock

@@ -4,7 +4,7 @@ members = [".", "crate/encstr", "crate/heapopt"]
 [workspace.package]
 repository = "https://github.com/pamburus/hl"
 authors = ["Pavel Ivanov <[email protected]>"]
-version = "0.31.0-alpha.3"
+version = "0.31.0-alpha.4"
 edition = "2021"
 license = "MIT"
 
@@ -99,6 +99,7 @@ mockall = "0"
 stats_alloc = "0"
 regex = "1"
 wildmatch = "2"
+rstest = "0"
 
 [profile.release]
 debug = false

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 description = "Logfmt decoding based on serde"
 name = "serde-logfmt"
-version = "0.1.0"
+version = "0.1.1"
 workspace = "../.."
 repository.workspace = true
 edition.workspace = true

crate/serde-logfmt/Cargo.toml

@@ -540,8 +540,6 @@ impl<'de> Parser<'de> {
     }
 
     fn parse_unquoted_value(&mut self) -> Result<&'de str> {
-        self.skip_garbage();
-
         let start = self.index;
         let mut unicode = false;
 
@@ -1027,4 +1025,24 @@ mod tests {
         let val: TestStruct = from_str("v=B").unwrap();
         assert_eq!(val, TestStruct { v: TestEnum::B });
     }
+
+    #[test]
+    fn test_empty_value() {
+        #[derive(Deserialize, PartialEq, Debug)]
+        struct Test {
+            int: u32,
+            str1: String,
+            str2: String,
+            str3: String,
+        }
+
+        let j = r#"int=0 str1="" str2= str3="#;
+        let expected = Test {
+            int: 0,
+            str1: "".to_string(),
+            str2: "".to_string(),
+            str3: "".to_string(),
+        };
+        assert_eq!(expected, from_str(j).unwrap());
+    }
 }