diff --git a/libs/hbb_common/build.rs b/libs/hbb_common/build.rs
index 3c2a3c7a4..225ec34c7 100644
--- a/libs/hbb_common/build.rs
+++ b/libs/hbb_common/build.rs
@@ -8,7 +8,6 @@ fn main() {
         .customize(
             protobuf_codegen::Customize::default()
             .tokio_bytes(true)
-            // .tokio_bytes_for_string(true)
         )
         .run()
         .expect("Codegen failed.");
diff --git a/src/platform/linux.rs b/src/platform/linux.rs
index efd6476b6..f331dd6ee 100644
--- a/src/platform/linux.rs
+++ b/src/platform/linux.rs
@@ -109,7 +109,8 @@ pub fn get_cursor_data(hcursor: u64) -> ResultType<CursorData> {
                         cd.id = (*img).cursor_serial as _;
                         let pixels =
                             std::slice::from_raw_parts((*img).pixels, (cd.width * cd.height) as _);
-                        cd.colors.resize(pixels.len() * 4, 0);
+                        // cd.colors.resize(pixels.len() * 4, 0);
+                        let mut cd_colors = vec![0_u8; pixels.len() * 4];
                         for y in 0..cd.height {
                             for x in 0..cd.width {
                                 let pos = (y * cd.width + x) as usize;
@@ -122,12 +123,13 @@ pub fn get_cursor_data(hcursor: u64) -> ResultType<CursorData> {
                                     continue;
                                 }
                                 let pos = pos * 4;
-                                cd.colors[pos] = r as _;
-                                cd.colors[pos + 1] = g as _;
-                                cd.colors[pos + 2] = b as _;
-                                cd.colors[pos + 3] = a as _;
+                                cd_colors[pos] = r as _;
+                                cd_colors[pos + 1] = g as _;
+                                cd_colors[pos + 2] = b as _;
+                                cd_colors[pos + 3] = a as _;
                             }
                         }
+                        cd.colors = cd_colors.into();
                         res = Some(cd);
                     }
                     if !img.is_null() {
diff --git a/src/platform/macos.rs b/src/platform/macos.rs
index dabe11e49..1a8096587 100644
--- a/src/platform/macos.rs
+++ b/src/platform/macos.rs
@@ -342,7 +342,7 @@ pub fn get_cursor_data(hcursor: u64) -> ResultType<CursorData> {
         }
         Ok(CursorData {
             id: hcursor,
-            colors,
+            colors: colors.into(),
             hotx: hotspot.x as _,
             hoty: hotspot.y as _,
             width: size.width as _,