Merge pull request #39 from dehrk/master

Ensure that $Alpha is an int
szymach · Jun 12, 2017 · d4e9aaf · d4e9aaf
2 parents ca5c3d9 + dac2113
commit d4e9aaf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Chart/Draw.php b/src/Chart/Draw.php
@@ -5048,7 +5048,7 @@ public function drawPlotChart(array $Format = [])
                 $R = $Serie["Color"]["R"];
                 $G = $Serie["Color"]["G"];
                 $B = $Serie["Color"]["B"];
-                $Alpha = $Serie["Color"]["Alpha"];
+                $Alpha = (int) $Serie["Color"]["Alpha"];
                 $Ticks = $Serie["Ticks"];
                 if ($Surrounding != null) {
                     $BorderR = $R + $Surrounding;