Add error for missing username on :logout (#277)

mordquist · web-flow · commit 64e4f67e4349 · 2024-05-25T15:53:52.000-07:00
diff --git a/src/commands.rs b/src/commands.rs
@@ -515,6 +515,9 @@ fn iamb_open(desc: CommandDescription, ctx: &mut ProgContext) -> ProgResult {
 fn iamb_logout(desc: CommandDescription, ctx: &mut ProgContext) -> ProgResult {
     let args = desc.arg.strings()?;
 
+    if args.is_empty() {
+        return Result::Err(CommandError::Error("Missing username".to_string()));
+    }
     if args.len() != 1 {
         return Result::Err(CommandError::InvalidArgument);
     }

Original file line number	Diff line number	Diff line change
`@@ -515,6 +515,9 @@ fn iamb_open(desc: CommandDescription, ctx: &mut ProgContext) -> ProgResult {`
`515`	`515`	`fn iamb_logout(desc: CommandDescription, ctx: &mut ProgContext) -> ProgResult {`
`516`	`516`	`let args = desc.arg.strings()?;`
`517`	`517`
	`518`	`+ if args.is_empty() {`
	`519`	`+ return Result::Err(CommandError::Error("Missing username".to_string()));`
	`520`	`+ }`
`518`	`521`	`if args.len() != 1 {`
`519`	`522`	`return Result::Err(CommandError::InvalidArgument);`
`520`	`523`	`}`