[cache] Initialize descs map

Fricounet · Fricounet · commit 30b33bcba345 · 2025-07-17T11:32:49.000+02:00
slices don't need to be initialized but maps do

Signed-off-by: Baptiste Girard-Carrabin &lt;baptiste.girardcarrabin@datadoghq.com&gt;
diff --git a/cache/remote.go b/cache/remote.go
@@ -112,7 +112,7 @@ func getAvailableBlobs(ctx context.Context, cs content.Store, chain *solver.Remo
 	if err != nil {
 		return nil, err
 	}
-	var descs map[digest.Digest]ocispecs.Descriptor
+	var descs = map[digest.Digest]ocispecs.Descriptor{}
 	if err := walkBlob(ctx, cs, target, func(desc ocispecs.Descriptor) bool {
 		// Nothing prevents this function from being called multiple times for the same descriptor.
 		// Using a map will prevent duplicates in the result.

Original file line number	Diff line number	Diff line change
`@@ -112,7 +112,7 @@ func getAvailableBlobs(ctx context.Context, cs content.Store, chain *solver.Remo`
`112`	`112`	`if err != nil {`
`113`	`113`	`return nil, err`
`114`	`114`	`}`
`115`		`- var descs map[digest.Digest]ocispecs.Descriptor`
	`115`	`+ var descs = map[digest.Digest]ocispecs.Descriptor{}`
`116`	`116`	`if err := walkBlob(ctx, cs, target, func(desc ocispecs.Descriptor) bool {`
`117`	`117`	`// Nothing prevents this function from being called multiple times for the same descriptor.`
`118`	`118`	`// Using a map will prevent duplicates in the result.`