diff options
Diffstat (limited to 'libs/sparkline/lib/Sparkline_Bar.php')
| -rw-r--r-- | libs/sparkline/lib/Sparkline_Bar.php | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libs/sparkline/lib/Sparkline_Bar.php b/libs/sparkline/lib/Sparkline_Bar.php index f1442a044e..ca8cca0aa3 100644 --- a/libs/sparkline/lib/Sparkline_Bar.php +++ b/libs/sparkline/lib/Sparkline_Bar.php @@ -67,8 +67,12 @@ class Sparkline_Bar extends Sparkline { // data setting // function SetData($x, $y, $color = null, $underscore = false, $series = 1) { - $x = trim($x); - $y = trim($y); + if(!is_numeric($x)) { + $x = trim($x); + } + if(!is_numeric($y)) { + $y = trim($y); + } $this->Debug("Sparkline_Bar :: SetData($x, $y, $series)", DEBUG_SET); |