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Diffstat (limited to 'pkg/chartplot/chartplot.go')
| -rw-r--r-- | pkg/chartplot/chartplot.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkg/chartplot/chartplot.go b/pkg/chartplot/chartplot.go index 8dbbd4a..c9101b3 100644 --- a/pkg/chartplot/chartplot.go +++ b/pkg/chartplot/chartplot.go @@ -89,6 +89,9 @@ func (c *ChartPlot) GetChartPoints(width int) [][]rune { func interpolateData(data []float64, width int) []float64 { var res []float64 + if len(data) == 0 { + return res + } stepFactor := float64(len(data)-1) / float64(width-1) res = append(res, data[0]) for i := 1; i < width-1; i++ { |