fix: copy screenshot buffer for OCR recognizing

docs/CHANGELOG.md

@@ -1,6 +1,6 @@
 # Release History
 
-## v4.3.3 (2023-04-16)
+## v4.3.3 (2023-04-18)
 
 **go version**
 

hrp/internal/version/VERSION

@@ -1 +1 @@
-v4.3.3.2304161855
+v4.3.3.2304181958

hrp/pkg/uixt/ext.go

@@ -286,7 +286,13 @@ func (dExt *DriverExt) TakeScreenShot(fileName ...string) (raw *bytes.Buffer, er
 
 // saveScreenShot saves image file with file name
 func (dExt *DriverExt) saveScreenShot(raw *bytes.Buffer, fileName string) (string, error) {
-	img, format, err := image.Decode(raw)
+	// notice: screenshot data is a stream, so we need to copy it to a new buffer
+	copiedBuffer := &bytes.Buffer{}
+	if _, err := copiedBuffer.Write(raw.Bytes()); err != nil {
+		log.Error().Err(err).Msg("copy screenshot buffer failed")
+	}
+
+	img, format, err := image.Decode(copiedBuffer)
 	if err != nil {
 		return "", errors.Wrap(err, "decode screenshot image failed")
 	}