Merge pull request #4325 from JYouren/patch-1

Only write to the flash what was read from the file

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/boot/application/rp/src/bin/a.rs b/examples/boot/application/rp/src/bin/a.rs
index ede0c07da..e6d7b3d4f 100644
--- a/examples/boot/application/rp/src/bin/a.rs
+++ b/examples/boot/application/rp/src/bin/a.rs
@@ -54,7 +54,7 @@ async fn main(_s: Spawner) {
     for chunk in APP_B.chunks(4096) {
         buf.0[..chunk.len()].copy_from_slice(chunk);
         defmt::info!("writing block at offset {}", offset);
-        writer.write(offset, &buf.0[..]).unwrap();
+        writer.write(offset, &buf.0[..chunk.len()]).unwrap();
         offset += chunk.len() as u32;
     }
     watchdog.feed();