From d32d267607506ed07f6a0a19613b69cc9c4a907a Mon Sep 17 00:00:00 2001
From: librelois <c@elo.tf>
Date: Sun, 20 Dec 2020 20:44:16 +0100
Subject: [PATCH] [fix] dex: do not write last chunk if its empty

---
 rust-bins/duniter-dbex/src/export_bc.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/rust-bins/duniter-dbex/src/export_bc.rs b/rust-bins/duniter-dbex/src/export_bc.rs
index 6a38ddff4..94a9f91b5 100644
--- a/rust-bins/duniter-dbex/src/export_bc.rs
+++ b/rust-bins/duniter-dbex/src/export_bc.rs
@@ -101,7 +101,9 @@ pub(crate) fn export_bc<B: Backend>(
                 Ok(())
             })?;
         // Write last chunk
-        write_chunk(chunk_index, json_blocks, output_dir, pretty)?;
+        if !json_blocks.is_empty() {
+            write_chunk(chunk_index, json_blocks, output_dir, pretty)?;
+        }
         progress_bar.set_progress(1.0);
 
         reader_handle
-- 
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