From 19144111dd263c9686dab6088c0d23b6e3fd33c7 Mon Sep 17 00:00:00 2001
From: Megan Marsh <megan@hashicorp.com>
Date: Mon, 17 Dec 2018 14:54:27 -0800
Subject: [PATCH] fix packer crash that occurs when image is nil

---
 builder/oracle/oci/builder.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/builder/oracle/oci/builder.go b/builder/oracle/oci/builder.go
index e3989a23a..5bfc392d8 100644
--- a/builder/oracle/oci/builder.go
+++ b/builder/oracle/oci/builder.go
@@ -89,9 +89,14 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 		return nil, err
 	}
 
+	image, ok := state.GetOk("image")
+	if !ok {
+		return nil, err
+	}
+
 	// Build the artifact and return it
 	artifact := &Artifact{
-		Image:  state.Get("image").(core.Image),
+		Image:  image.(core.Image),
 		Region: region,
 		driver: driver,
 	}