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strip whitespace when there is nothing else

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This commit is contained in:
Jesse Duffield 2019-11-05 18:21:09 +11:00
parent 861bcc38be
commit db8c398fa3
2 changed files with 12 additions and 3 deletions
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6
pkg/commands/patch_parser.go
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@ -194,7 +194,11 @@ func (p *PatchParser) Render(firstLineIndex int, lastLineIndex int, incLineIndic
included := utils.IncludesInt(incLineIndices, index)
renderedLines[index] = patchLine.render(selected, included)
}
return strings.Join(renderedLines, "\n")
result := strings.Join(renderedLines, "\n")
if strings.TrimSpace(utils.Decolorise(result)) == "" {
return ""
}
return result
}
// GetNextStageableLineIndex takes a line index and returns the line index of the next stageable line