From ca60e4ca081050f1c234dea1535cb6f8abfdae8e Mon Sep 17 00:00:00 2001
From: Theo Butler <theodusbutler@gmail.com>
Date: Tue, 17 May 2022 11:58:00 -0400
Subject: [PATCH] Accept truncated subgraph IDs

---
 src/prelude/bytes.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/prelude/bytes.rs b/src/prelude/bytes.rs
index ffec1a78..d8703092 100644
--- a/src/prelude/bytes.rs
+++ b/src/prelude/bytes.rs
@@ -84,9 +84,10 @@ impl FromStr for SubgraphID {
             // Attempt to decode v2 format: base58 of sha256 hash
             let mut hash = [0u8; 32];
             let len = bs58::decode(s).into(&mut hash).ok()?;
-            if len != hash.len() {
+            if len > hash.len() {
                 return None;
             }
+            hash.rotate_right(32 - len);
             Some(hash)
         }
         if let Some(v2) = parse_v2(s) {