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Diffstat (limited to 'src/charts/line.php')
| -rw-r--r-- | src/charts/line.php | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/charts/line.php b/src/charts/line.php index 1c8613b..ed342e8 100644 --- a/src/charts/line.php +++ b/src/charts/line.php @@ -350,7 +350,8 @@ class ezcGraphLineChart extends ezcGraphChart } // Store stacked value for next iteration - $stacked[(int) ( $point->x * 10000 )][$point->y / abs( $point->y )] = $point; + $side = ( $point->y == 0 ? 1 : $point->y / abs( $point->y ) ); + $stacked[(int) ( $point->x * 10000 )][$side] = $point; $renderer->drawStackedBar( $boundings, |
