Block 0 is valid in queries (#8891)

Early exit for block nr 0 leads to spurious error about pruning: `…your node is running with state pruning…`. Fixes #7547, #8762
openethereum · Jun 18, 2018 · bdef4b3 · bdef4b3
1 parent 24c2b8e
commit bdef4b3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/ethcore/src/client/client.rs b/ethcore/src/client/client.rs
@@ -944,7 +944,8 @@ impl Client {
 		match id {
 			BlockId::Pending => self.state_at(BlockId::Latest),
 			id => match self.block_number(id) {
-				None | Some(0) => None,
+				None => None,
+				Some(0) => self.state_at(id),
 				Some(n) => self.state_at(BlockId::Number(n - 1)),
 			}
 		}