Fix simple race condition related to offset calculations introduced.

tpodowd · tpodowd · commit 586d8eebeb17 · 2023-02-28T11:09:07.000+09:00
diff --git a/runebuf.go b/runebuf.go
@@ -510,7 +510,7 @@ func (r *RuneBuffer) getAndSetOffset(t *Terminal) {
 		// at the beginning of the next line.
 		r.w.Write([]byte(" \b"))
 	}
-	t.GetOffset(r.setOffset)
+	t.GetOffset(r.SetOffset)
 }
 
 func (r *RuneBuffer) SetOffset(offset string) {

Original file line number	Diff line number	Diff line change
`@@ -510,7 +510,7 @@ func (r RuneBuffer) getAndSetOffset(t Terminal) {`
`510`	`510`	`// at the beginning of the next line.`
`511`	`511`	`r.w.Write([]byte(" \b"))`
`512`	`512`	`}`
`513`		`- t.GetOffset(r.setOffset)`
	`513`	`+ t.GetOffset(r.SetOffset)`
`514`	`514`	`}`
`515`	`515`
`516`	`516`	`func (r *RuneBuffer) SetOffset(offset string) {`