Fix preview window incorrectly rendering empty line at the bottom

junegunn · junegunn · commit 5cce17e80a32 · 2024-08-18T11:38:37.000+09:00
diff --git a/src/terminal.go b/src/terminal.go
@@ -2722,10 +2722,14 @@ Loop:
 				break
 			}
 			if lbg >= 0 {
-				t.pwindow.CFill(-1, lbg, tui.AttrRegular,
+				fillRet = t.pwindow.CFill(-1, lbg, tui.AttrRegular,
 					strings.Repeat(" ", t.pwindow.Width()-t.pwindow.X())+"\n")
 			} else {
-				t.pwindow.Fill("\n")
+				fillRet = t.pwindow.Fill("\n")
+			}
+			if fillRet == tui.FillSuspend {
+				t.previewed.filled = true
+				break
 			}
 		}
 		lineNo++

Original file line number	Diff line number	Diff line change
`@@ -2722,10 +2722,14 @@ Loop:`
`2722`	`2722`	`break`
`2723`	`2723`	`}`
`2724`	`2724`	`if lbg >= 0 {`
`2725`		`- t.pwindow.CFill(-1, lbg, tui.AttrRegular,`
	`2725`	`+ fillRet = t.pwindow.CFill(-1, lbg, tui.AttrRegular,`
`2726`	`2726`	`strings.Repeat(" ", t.pwindow.Width()-t.pwindow.X())+"\n")`
`2727`	`2727`	`} else {`
`2728`		`- t.pwindow.Fill("\n")`
	`2728`	`+ fillRet = t.pwindow.Fill("\n")`
	`2729`	`+ }`
	`2730`	`+ if fillRet == tui.FillSuspend {`
	`2731`	`+ t.previewed.filled = true`
	`2732`	`+ break`
`2729`	`2733`	`}`
`2730`	`2734`	`}`
`2731`	`2735`	`lineNo++`