From 45d801ba1c75e4af9c68d425912fc9c61d308a62 Mon Sep 17 00:00:00 2001
From: Alexey Shekhirin <a.shekhirin@gmail.com>
Date: Tue, 22 Aug 2023 11:08:54 +0100
Subject: [PATCH] check tip block number

---
 crates/prune/src/pruner.rs | 24 ++++++++----------------
 1 file changed, 8 insertions(+), 16 deletions(-)

diff --git a/crates/prune/src/pruner.rs b/crates/prune/src/pruner.rs
index 2a88df63d656c..796d5d563abbc 100644
--- a/crates/prune/src/pruner.rs
+++ b/crates/prune/src/pruner.rs
@@ -94,11 +94,12 @@ impl<DB: Database> Pruner<DB> {
 
     /// Run the pruner
     pub fn run(&mut self, tip_block_number: BlockNumber) -> PrunerResult {
-        trace!(
-            target: "pruner",
-            %tip_block_number,
-            "Pruner started"
-        );
+        if tip_block_number == 0 {
+            trace!(target: "pruner", %tip_block_number, "Nothing to prune yet");
+            return Ok(true)
+        }
+
+        trace!(target: "pruner", %tip_block_number, "Pruner started");
         let start = Instant::now();
 
         let provider = self.provider_factory.provider_rw()?;
@@ -124,11 +125,7 @@ impl<DB: Database> Pruner<DB> {
                 .duration_seconds
                 .record(part_start.elapsed())
         } else {
-            trace!(
-                target: "pruner",
-                prune_part = ?PrunePart::Receipts,
-                "No target block to prune"
-            );
+            trace!(target: "pruner", prune_part = ?PrunePart::Receipts, "No target block to prune");
         }
 
         if !self.modes.contract_logs_filter.is_empty() {
@@ -250,12 +247,7 @@ impl<DB: Database> Pruner<DB> {
         let elapsed = start.elapsed();
         self.metrics.duration_seconds.record(elapsed);
 
-        trace!(
-            target: "pruner",
-            %tip_block_number,
-            ?elapsed,
-            "Pruner finished"
-        );
+        trace!(target: "pruner", %tip_block_number, ?elapsed, "Pruner finished");
         Ok(done)
     }