From f4e4d58327a97f628c4ae05bb78eb270f9193cc6 Mon Sep 17 00:00:00 2001 From: Dietmar Maurer Date: Tue, 12 Mar 2019 12:07:45 +0100 Subject: [PATCH] src/cli/command.rs: improve completions --- src/cli/command.rs | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/src/cli/command.rs b/src/cli/command.rs index d51c4fb1..876b985b 100644 --- a/src/cli/command.rs +++ b/src/cli/command.rs @@ -544,9 +544,11 @@ fn print_nested_completion(def: &CommandLineInterface, args: &[String]) { return; } let first = &args[0]; - if let Some(sub_cmd) = map.commands.get(first) { - print_nested_completion(sub_cmd, &args[1..]); - return; + if args.len() > 1 { + if let Some(sub_cmd) = map.commands.get(first) { + print_nested_completion(sub_cmd, &args[1..]); + return; + } } for cmd in map.commands.keys() { if cmd.starts_with(first) {