From e74137d5465fdf725dfa977e405df1af51a5ffde Mon Sep 17 00:00:00 2001
From: Natalia Portillo <claunia@claunia.com>
Date: Sun, 5 Oct 2025 03:59:30 +0100
Subject: [PATCH] Fix media serial number length check in metadata copy

---
 src/blocks/metadata.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/blocks/metadata.c b/src/blocks/metadata.c
index 88c5154..8ea4d9e 100644
--- a/src/blocks/metadata.c
+++ b/src/blocks/metadata.c
@@ -169,7 +169,7 @@ void process_metadata_block(aaruformatContext *ctx, const IndexEntry *entry)
         if(ctx->imageInfo.MediaSerialNumber != NULL)
             memcpy(ctx->imageInfo.MediaSerialNumber,
                    ctx->metadataBlock + ctx->metadataBlockHeader.mediaSerialNumberOffset,
-                   ctx->metadataBlockHeader.mediaManufacturerLength);
+                   ctx->metadataBlockHeader.mediaSerialNumberLength);
     }
 
     if(ctx->metadataBlockHeader.mediaBarcodeLength > 0 &&