also treat DOCKER_CONTEXT='' as unset

docker · Jul 14, 2022 · 70fccc5 · 70fccc5
1 parent c5d33b9
commit 70fccc5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cli/command/cli.go b/cli/command/cli.go
@@ -459,7 +459,7 @@ func resolveContextName(opts *cliflags.CommonOptions, config *configfile.ConfigF
 	if os.Getenv(client.EnvOverrideHost) != "" {
 		return DefaultContextName, nil
 	}
-	if ctxName, ok := os.LookupEnv("DOCKER_CONTEXT"); ok {
+	if ctxName := os.Getenv("DOCKER_CONTEXT"); ctxName != "" {
 		return ctxName, nil
 	}
 	if config != nil && config.CurrentContext != "" {