ripple/fossil: outline write_blob_inner

Change-Id: I1c4a5d16cf10c464f9835c961481da221aa0d12e

1 files changed, 6 insertions, 5 deletions

diff --git a/ripple/fossil/src/lib.rs b/ripple/fossil/src/lib.rs
index b51fc27..3b2b3f8 100644
--- a/ripple/fossil/src/lib.rs
+++ b/ripple/fossil/src/lib.rs
@@ -116,11 +116,14 @@ impl Store {
 			encoder.finalize().unwrap()
 		};
 
-		if self.blobs.contains_key(&*ident.as_bytes()).unwrap() {
-			// key already exists
-			return ident;
+		if !self.blobs.contains_key(&*ident.as_bytes()).unwrap() {
+			self.write_blob_inner(&ident, outboard, data);
 		}
 
+		ident
+	}
+
+	fn write_blob_inner(&self, ident: &Digest, outboard: Vec<u8>, data: &[u8]) {
 		let mut chunks_file = self.chunks.borrow_mut();
 		let offset = self.chunks_tail.get();
 
@@ -149,8 +152,6 @@ impl Store {
 			})
 			.unwrap();
 		self.chunks_tail.set(chunks_tail);
-
-		ident.into()
 	}
 
 	pub fn read_blob(&self, ident: Digest) -> Vec<u8> {