parser: remove unreachable code (#170)

ini.go

@@ -34,7 +34,7 @@ const (
 
 	// Maximum allowed depth when recursively substituing variable names.
 	_DEPTH_VALUES = 99
-	_VERSION      = "1.39.0"
+	_VERSION      = "1.39.1"
 )
 
 // Version returns current package version literal.

parser.go

@@ -273,7 +273,6 @@ func (p *parser) readValue(in []byte,
 		parserBufferPeekResult, _ := p.buf.Peek(parserBufferSize)
 		peekBuffer := bytes.NewBuffer(parserBufferPeekResult)
 
-		identSize := -1
 		val := line
 
 		for {
@@ -290,12 +289,11 @@ func (p *parser) readValue(in []byte,
 				return val, nil
 			}
 
-			currentIdentSize := len(peekMatches[1])
 			// NOTE: Return if not a python-ini multi-line value.
-			if currentIdentSize < 0 {
+			currentIdentSize := len(peekMatches[1])
+			if currentIdentSize <= 0 {
 				return val, nil
 			}
-			identSize = currentIdentSize
 
 			// NOTE: Just advance the parser reader (buffer) in-sync with the peek buffer.
 			_, err := p.readUntil('\n')
@@ -305,12 +303,6 @@ func (p *parser) readValue(in []byte,
 
 			val += fmt.Sprintf("\n%s", peekMatches[2])
 		}
-
-		// NOTE: If it was a Python multi-line value,
-		// return the appended value.
-		if identSize > 0 {
-			return val, nil
-		}
 	}
 
 	return line, nil