Do not drop the peer with None difficulty (#10772)

* Treat peer with None difficulty as legit * Temporarily enable release binary build - REMOVE BEFORE MERGE
openethereum · Jun 27, 2019 · 59f0eb7 · 59f0eb7
1 parent a729ca3
commit 59f0eb7
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diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
@@ -153,7 +153,7 @@ build-android:
 
 build-linux:
   <<:                              *build-on-linux
-  only:                            *releaseable_branches
+  # only:                            *releaseable_branches
 
 build-linux-i386:
   <<:                              *build-on-linux

diff --git a/ethcore/sync/src/chain/mod.rs b/ethcore/sync/src/chain/mod.rs
@@ -994,7 +994,7 @@ impl ChainSync {
 					}
 
 					// Only ask for old blocks if the peer has an equal or higher difficulty
-					let equal_or_higher_difficulty = peer_difficulty.map_or(false, |pd| pd >= syncing_difficulty);
+					let equal_or_higher_difficulty = peer_difficulty.map_or(true, |pd| pd >= syncing_difficulty);
 
 					if force || equal_or_higher_difficulty {
 						if let Some(request) = self.old_blocks.as_mut().and_then(|d| d.request_blocks(peer_id, io, num_active_peers)) {