From fd3459eb02b9c1cb59f674c22e42354f37b6f504 Mon Sep 17 00:00:00 2001
From: Alex Goodman <wagoodman@gmail.com>
Date: Mon, 7 Oct 2019 18:28:44 -0400
Subject: [PATCH] fix validation errors

---
 cmd/root.go                   | 2 +-
 dive/image/podman/resolver.go | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/cmd/root.go b/cmd/root.go
index 41abe52..877bca7 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -57,7 +57,7 @@ func initCli() {
 
 	for _, key := range []string{"lowestEfficiency", "highestWastedBytes", "highestUserWastedPercent"} {
 		if err := ciConfig.BindPFlag(fmt.Sprintf("rules.%s", key), rootCmd.Flags().Lookup(key)); err != nil {
-			log.Fatal("Unable to bind '%s' flag:", key, err)
+			log.Fatalf("Unable to bind '%s' flag: %v", key, err)
 		}
 	}
 
diff --git a/dive/image/podman/resolver.go b/dive/image/podman/resolver.go
index 37f5253..83e8a12 100644
--- a/dive/image/podman/resolver.go
+++ b/dive/image/podman/resolver.go
@@ -84,6 +84,9 @@ func (r *resolver) resolveFromDockerArchive(id string) (*image.Image, error) {
 	defer os.Remove(path)
 
 	file, err := os.Open(path)
+	if err != nil {
+		return nil, err
+	}
 	defer file.Close()
 
 	img, err := docker.NewImageArchive(ioutil.NopCloser(bufio.NewReader(file)))