only switch when target is not-empty (#105)

Stephan Dilly · Stephan Dilly · commit ce45c886c1fd · 2020-06-02T14:31:54.000+02:00
diff --git a/src/tabs/status.rs b/src/tabs/status.rs
@@ -366,12 +366,16 @@ impl Component for Status {
                         })
                     }
                     keys::MOVE_DOWN
-                        if self.focus == Focus::WorkDir =>
+                        if self.focus == Focus::WorkDir
+                            && !self.index.is_empty() =>
                     {
                         self.switch_focus(Focus::Stage)
                     }
 
-                    keys::MOVE_UP if self.focus == Focus::Stage => {
+                    keys::MOVE_UP
+                        if self.focus == Focus::Stage
+                            && !self.index_wd.is_empty() =>
+                    {
                         self.switch_focus(Focus::WorkDir)
                     }
                     _ => Ok(false),

Original file line number	Diff line number	Diff line change
`@@ -366,12 +366,16 @@ impl Component for Status {`
`366`	`366`	`})`
`367`	`367`	`}`
`368`	`368`	`keys::MOVE_DOWN`
`369`		`- if self.focus == Focus::WorkDir =>`
	`369`	`+ if self.focus == Focus::WorkDir`
	`370`	`+ && !self.index.is_empty() =>`
`370`	`371`	`{`
`371`	`372`	`self.switch_focus(Focus::Stage)`
`372`	`373`	`}`
`373`	`374`
`374`		`- keys::MOVE_UP if self.focus == Focus::Stage => {`
	`375`	`+ keys::MOVE_UP`
	`376`	`+ if self.focus == Focus::Stage`
	`377`	`+ && !self.index_wd.is_empty() =>`
	`378`	`+ {`
`375`	`379`	`self.switch_focus(Focus::WorkDir)`
`376`	`380`	`}`
`377`	`381`	`_ => Ok(false),`