Fix storage bytes set-len when shrinking

When the storage bytes has length 32, it loses data when setting the length to a smaller value because it doesn't move the data correctly.
OffchainLabs · Jan 27, 2025 · a0c9eec · a0c9eec
1 parent c8e8818
commit a0c9eec
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/stylus-sdk/src/storage/bytes.rs b/stylus-sdk/src/storage/bytes.rs
@@ -96,7 +96,7 @@ impl StorageBytes {
         }
 
         // if shrinking, pull data in
-        if (len < 32) && (old > 32) {
+        if (len < 32) && (old >= 32) {
             let word = Storage::get_word(self.__stylus_host.clone(), *self.base());
             Storage::set_word(self.__stylus_host.clone(), self.root, word);
             return self.write_len(len);