clean up TUI error handling

1 files changed, 10 insertions, 33 deletions

diff --git a/tui/draw.go b/tui/draw.go
index 2005f1a..2584171 100644
--- a/tui/draw.go
+++ b/tui/draw.go
@@ -120,49 +120,26 @@ func End() {
 	saved = nil
 }
 
-func writeCursor(x int, y int) error {
-	_, err := scr.writer.WriteString(terminfo.Get(caps.CursorAddress, y, x))
-	return err
+func writeCursor(x int, y int) {
+	scr.writer.WriteString(terminfo.Get(caps.CursorAddress, y, x))
 }
 
-func writeStyle(style Style) error {
-	_, err := scr.writer.WriteString(terminfo.Get(caps.ExitAttributeMode))
-	if err != nil {
-		return err
-	}
-	_, err = scr.writer.WriteString(terminfo.Get(caps.SetAForeground, int(style.Fg)))
-	if err != nil {
-		return err
-	}
-	_, err = scr.writer.WriteString(terminfo.Get(caps.SetABackground, int(style.Bg)))
-	if err != nil {
-		return err
-	}
+func writeStyle(style Style) {
+	scr.writer.WriteString(terminfo.Get(caps.ExitAttributeMode))
+	scr.writer.WriteString(terminfo.Get(caps.SetAForeground, int(style.Fg)))
+	scr.writer.WriteString(terminfo.Get(caps.SetABackground, int(style.Bg)))
 	if style.Bold {
-		_, err = scr.writer.WriteString(terminfo.Get(caps.EnterBoldMode))
-		if err != nil {
-			return err
-		}
+		scr.writer.WriteString(terminfo.Get(caps.EnterBoldMode))
 	}
 	if style.Italic {
-		_, err = scr.writer.WriteString(terminfo.Get(caps.EnterItalicsMode))
-		if err != nil {
-			return err
-		}
+		scr.writer.WriteString(terminfo.Get(caps.EnterItalicsMode))
 	}
 	if style.Underline {
-		_, err = scr.writer.WriteString(terminfo.Get(caps.EnterUnderlineMode))
-		if err != nil {
-			return err
-		}
+		scr.writer.WriteString(terminfo.Get(caps.EnterUnderlineMode))
 	}
 	if style.Strikethrough {
-		_, err = scr.writer.WriteString(terminfo.Get(caps.Smxx))
-		if err != nil {
-			return err
-		}
+		scr.writer.WriteString(terminfo.Get(caps.Smxx))
 	}
-	return nil
 }
 
 func Present() error {