segmentation violation in landscapercli

[welfwalter]

What happened:
I called a landscapercli blueprints render and the result is:

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x9b384e]

What you expected to happen:
No runtime error but a proper error message if the component descriptor is incorrect.

How to reproduce it (as minimally and precisely as possible):

landscapercli blueprints render blueprint -f cluster-values.yaml -c component-archive/component-descriptor.yaml

Contact me if you need the input files.

Anything else we need to know:
Commit hash of my source repository for reproduction: 516e16067e5c6b20f071714fb00ce0dbd3ab7637

Environment:

$ landscapercli version

Landscaper-CLI Version: v0.24.0-fa12c40eaa6c1b973cc9bfdc14519d25655a36f6
  GitCommit: fa12c40eaa6c1b973cc9bfdc14519d25655a36f6
  GitTreeState: dirty
  GoVersion: go1.20.10
  Compiler: gc
  Platform: linux/amd64

Compatible Landscaper Version: v0.76.0
Compatible and included Component-Cli Version: v0.55.0

Stack trace:

$ ./test/render-blueprint.sh
/usr/bin/yq
/usr/local/bin/landscapercli
resolving component descriptor reference "delivery-gear" (europe-docker.pkg.dev/gardener-project/releases/ocm.software/delivery-gear:0.199.0)
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x9b384e]

goroutine 1 [running]:
github.com/gardener/component-spec/bindings-go/apis/v2.FromUnstructuredObject({0x20dcaf8, 0xc000424be0}, 0x0, {0x20dca30, 0xc00048a210})
        /go/src/github.com/gardener/landscaper-cli/vendor/github.com/gardener/component-spec/bindings-go/apis/v2/codecs.go:195 +0x4e
github.com/gardener/component-spec/bindings-go/apis/v2.(*UnstructuredTypedObject).DecodeInto(...)
        /go/src/github.com/gardener/landscaper-cli/vendor/github.com/gardener/component-spec/bindings-go/apis/v2/unstructured.go:118
github.com/gardener/component-spec/bindings-go/oci.(*Resolver).resolve(0xc0003ccef8, {0x20f0e88, 0xc000054088}, {0x20dcaa8?, 0x0}, {0xc000412a00, 0x4a}, {0xc0005a77d8, 0x7}, 0x1)
        /go/src/github.com/gardener/landscaper-cli/vendor/github.com/gardener/component-spec/bindings-go/oci/resolve.go:143 +0x14d
github.com/gardener/component-spec/bindings-go/oci.(*Resolver).ResolveWithBlobResolver(...)
        /go/src/github.com/gardener/landscaper-cli/vendor/github.com/gardener/component-spec/bindings-go/oci/resolve.go:134
github.com/gardener/landscaper/pkg/components/cnudie/componentresolvers.(*ociClient).ResolveWithBlobResolver(0xc0003ccee0, {0x20f0e88, 0xc000054088}, {0x20dcaa8?, 0x0}, {0xc000412a00, 0x4a}, {0xc0005a77d8, 0x7})
        /go/src/github.com/gardener/landscaper-cli/vendor/github.com/gardener/landscaper/pkg/components/cnudie/componentresolvers/oci.go:125 +0x37c
github.com/gardener/landscaper/pkg/components/cnudie.(*RegistryAccess).GetComponentVersion(0xc0007c35f0, {0x20f0e88?, 0xc000054088?}, 0xc00048a1e0)
        /go/src/github.com/gardener/landscaper-cli/vendor/github.com/gardener/landscaper/pkg/components/cnudie/registryaccess.go:25 +0x70
github.com/gardener/landscapercli/pkg/resolver.(*renderRegistryAccess).GetComponentVersion(0xc0003d4940, {0x20f0e88, 0xc000054088}, 0xc00048a1e0)
        /go/src/github.com/gardener/landscaper-cli/pkg/resolver/render_registryaccess.go:41 +0x310
github.com/gardener/landscapercli/cmd/blueprints.(*RenderOptions).resolveComponentReference(0xc0002b8dc0, {0x20f0e88, 0xc000054088}, {0x20f8018?, 0xc000344320?}, 0xc00048a1b0)
        /go/src/github.com/gardener/landscaper-cli/cmd/blueprints/render.go:215 +0x2ef
github.com/gardener/landscapercli/cmd/blueprints.(*RenderOptions).Run(0xc0002b8dc0, {0x20f0e88, 0xc000054088}, {{0x20f4370?, 0xc00053c420?}, 0x1?}, {0x20ff8d8?, 0x300e908?})
        /go/src/github.com/gardener/landscaper-cli/cmd/blueprints/render.go:283 +0x9eb
github.com/gardener/landscapercli/cmd/blueprints.NewRenderCommand.func1(0xc000360f00?, {0xc0003459f0?, 0x1?, 0x5?})
        /go/src/github.com/gardener/landscaper-cli/cmd/blueprints/render.go:128 +0x111
github.com/spf13/cobra.(*Command).execute(0xc000360f00, {0xc0003459a0, 0x5, 0x5})
        /go/src/github.com/gardener/landscaper-cli/vendor/github.com/spf13/cobra/command.go:944 +0x847
github.com/spf13/cobra.(*Command).ExecuteC(0xc000356000)
        /go/src/github.com/gardener/landscaper-cli/vendor/github.com/spf13/cobra/command.go:1068 +0x3bd
github.com/spf13/cobra.(*Command).Execute(0x20f0e88?)
        /go/src/github.com/gardener/landscaper-cli/vendor/github.com/spf13/cobra/command.go:992 +0x19
main.main()
        /go/src/github.com/gardener/landscaper-cli/landscaper-cli/main.go:21 +0x78