From 668c41b98886ceb1980a2ead97e7e2ba0f5f0485 Mon Sep 17 00:00:00 2001
From: Anthony Accioly <1591739+aaccioly@users.noreply.github.com>
Date: Thu, 7 Aug 2025 02:56:56 +0100
Subject: [PATCH] fix(blossom): handle nil BlobDescriptor in Get and Delete

Refine extension derivation logic by ensuring `bd` is not nil before
accessing its type.
---
 blossom/handlers.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/blossom/handlers.go b/blossom/handlers.go
index 66e56fc..add1c17 100644
--- a/blossom/handlers.go
+++ b/blossom/handlers.go
@@ -189,11 +189,11 @@ func (bs BlossomServer) handleGetBlob(w http.ResponseWriter, r *http.Request) {
 	var ext string
 	bd, err := bs.Store.Get(r.Context(), hhash)
 	if err != nil {
-		// can't find the blob, try to get the extension from the URL
+		// can't find the BlobDescriptor, try to get the extension from the URL
 		if len(spl) == 2 {
 			ext = spl[1]
 		}
-	} else {
+	} else if bd != nil {
 		ext = getExtension(bd.Type)
 	}
 
@@ -348,11 +348,11 @@ func (bs BlossomServer) handleDelete(w http.ResponseWriter, r *http.Request) {
 	var ext string
 	bd, err := bs.Store.Get(r.Context(), hhash)
 	if err != nil {
-		// can't find the blob, try to get the extension from the URL
+		// can't find the BlobDescriptor, try to get the extension from the URL
 		if len(spl) == 2 {
 			ext = spl[1]
 		}
-	} else {
+	} else if bd != nil {
 		ext = getExtension(bd.Type)
 	}