Fix walk_ring_from

2 files changed, 11 insertions, 9 deletions

diff --git a/src/block.rs b/src/block.rs
index 200b4201..a0701b97 100644
--- a/src/block.rs
+++ b/src/block.rs
@@ -86,7 +86,7 @@ impl BlockManager {
 			Ok(f) => f,
 			Err(e) => {
 				// Not found but maybe we should have had it ??
-				self.put_to_resync(hash, DEFAULT_TIMEOUT.as_millis() as u64)?;
+				self.put_to_resync(hash, 0)?;
 				return Err(Into::into(e));
 			}
 		};
diff --git a/src/membership.rs b/src/membership.rs
index b49607b7..6d758c59 100644
--- a/src/membership.rs
+++ b/src/membership.rs
@@ -158,21 +158,23 @@ impl Ring {
 	}
 
 	pub fn walk_ring_from_pos(&self, start: usize, n: usize) -> Vec<UUID> {
+		if n >= self.config.members.len() {
+			return self.config.members.keys().cloned().collect::<Vec<_>>();
+		}
+
 		let mut ret = vec![];
 		let mut datacenters = vec![];
 
-		for delta in 0..self.ring.len() {
-			if ret.len() == n {
-				break;
-			}
-
+		let mut delta = 0;
+		while ret.len() < n {
 			let i = (start + delta) % self.ring.len();
+			delta += 1;
 
-			if datacenters.len() == self.n_datacenters && !ret.contains(&self.ring[i].node) {
-				ret.push(self.ring[i].node.clone());
-			} else if !datacenters.contains(&self.ring[i].datacenter) {
+			if !datacenters.contains(&self.ring[i].datacenter) {
 				ret.push(self.ring[i].node.clone());
 				datacenters.push(self.ring[i].datacenter);
+			} else if datacenters.len() == self.n_datacenters && !ret.contains(&self.ring[i].node) {
+				ret.push(self.ring[i].node.clone());
 			}
 		}