set GEOMETRY_ASYNC_FD to something empty to avoid clobbering

Jonathan Dahan · Jonathan Dahan · commit f0f9d95bac8e · 2020-01-14T21:04:53.000-05:00
diff --git a/geometry.zsh b/geometry.zsh
@@ -88,7 +88,7 @@ geometry::rprompt::set() {
 }
 
 geometry::rprompt() {
-  typeset -g GEOMETRY_ASYNC_FD
+  typeset -g GEOMETRY_ASYNC_FD=
   exec {GEOMETRY_ASYNC_FD}< <(geometry::wrap $PWD $GEOMETRY_RPROMPT)
   zle -F "$GEOMETRY_ASYNC_FD" geometry::rprompt::set
 }

Original file line number	Diff line number	Diff line change
`@@ -88,7 +88,7 @@ geometry::rprompt::set() {`
`88`	`88`	`}`
`89`	`89`
`90`	`90`	`geometry::rprompt() {`
`91`		`- typeset -g GEOMETRY_ASYNC_FD`
	`91`	`+ typeset -g GEOMETRY_ASYNC_FD=`
`92`	`92`	`exec {GEOMETRY_ASYNC_FD}< <(geometry::wrap $PWD $GEOMETRY_RPROMPT)`
`93`	`93`	`zle -F "$GEOMETRY_ASYNC_FD" geometry::rprompt::set`
`94`	`94`	`}`