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Code Issues Projects Releases Wiki Activity

Wrong comparator led to wrong scrolling behaviour. Fixes #341, resolves #342

This commit is contained in:
Oliver 2019-10-18 13:56:45 +02:00
parent c35e6b2b4c
commit bacbf5155b
1 changed files with 3 additions and 2 deletions
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5
textview.go
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@ -188,7 +188,8 @@ func NewTextView() *TextView {
}
// SetScrollable sets the flag that decides whether or not the text view is
// scrollable. If true, text is kept in a buffer and can be navigated.
// scrollable. If true, text is kept in a buffer and can be navigated. If false,
// the last line will always be visible.
func (t *TextView) SetScrollable(scrollable bool) *TextView {
t.scrollable = scrollable
if !scrollable {
@ -947,7 +948,7 @@ func (t *TextView) Draw(screen tcell.Screen) {
// If this view is not scrollable, we'll purge the buffer of lines that have
// scrolled out of view.
if !t.scrollable && t.lineOffset > 0 {
if t.lineOffset <= len(t.index) {
if t.lineOffset >= len(t.index) {
t.buffer = nil
} else {
t.buffer = t.buffer[t.index[t.lineOffset].Line:]