Textview can't get GetRegionText with colored content and panics

[sruehl]

There is a guard to only check if the current tag currentTag has a index in colorTagIndices:

tview/textview.go

Line 623 in 711ef39

if currentTag < len(colorTagIndices) && pos >= colorTagIndices[currentTag][0] && pos < colorTagIndices[currentTag][1] {

when it hits the end tag it increments the currentTag

tview/textview.go

Line 625 in 711ef39

currentTag++

and then produces a panic in the next line because the new tag is not bound checked against colorTagIndices

tview/textview.go

Line 627 in 711ef39

if colorTagIndices[currentTag][1]-colorTagIndices[currentTag][0] > 2 {

[sruehl]

so from my understanding that would be solved by changing 627 to if currentTag < len(colorTagIndices) && colorTagIndices[currentTag][1]-colorTagIndices[currentTag][0] > 2 {