diff options
Diffstat (limited to 'util/text/text.go')
| -rw-r--r-- | util/text/text.go | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/util/text/text.go b/util/text/text.go index b41b892b..c000596c 100644 --- a/util/text/text.go +++ b/util/text/text.go @@ -58,7 +58,7 @@ func WrapLeftPadded(text string, lineWidth int, leftPad int) (string, int) { } else { // Break a word longer than a line if wordLength > lineWidth { - for wordLength > 0 && len(word) > 0 { + for wordLength > 0 && wordLen(word) > 0 { l := minInt(spaceLeft, wordLength) part, leftover := splitWord(word, l) word = leftover @@ -76,6 +76,10 @@ func WrapLeftPadded(text string, lineWidth int, leftPad int) (string, int) { nbLine++ spaceLeft = lineWidth - leftPad } + + if wordLength <= 0 { + break + } } } else { // Normal break @@ -90,8 +94,11 @@ func WrapLeftPadded(text string, lineWidth int, leftPad int) (string, int) { } } - textBuffer.WriteString(pad + strings.TrimRight(lineBuffer.String(), " ")) - lineBuffer.Reset() + if lineBuffer.Len() > 0 { + textBuffer.WriteString(pad + strings.TrimRight(lineBuffer.String(), " ")) + lineBuffer.Reset() + } + firstLine = false } |