Merge pull request #72 from shophelfer/bugfixes

Fixed non-numeric bug at image manipulator
shopbetreuung · Oct 30, 2017 · 00a1bbb · 00a1bbb
2 parents 927af1d + b69a83c
commit 00a1bbb
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/admin/includes/classes/image_manipulator_GD2.php b/admin/includes/classes/image_manipulator_GD2.php
@@ -251,8 +251,8 @@ function drop_shadow($shadow_width, $shadow_colour="000000", $background_colour=
 		$this->dotc = @ImageColorAllocate($this->dot, $this->sr, $this->sg, $this->sb);
 		$this->v = @imagecreatetruecolor($this->q, $this->r);
 		$this->sbc = @imagecolorallocate($this->v, $this->sbrr, $this->sbrg, $this->sbrb);
-		$this->rsw = $this->q-$this->sw;
-		$this->rsh = $this->r-$this->sw;
+		$this->rsw = floatval($this->q)-floatval($this->sw);
+		$this->rsh = floatval($this->r)-floatval($this->sw);
 		@imagefill($this->v, 0, 0, $this->sbc);
 		for($this->sws = 0; $this->sws < $this->sw; $this->sws++)
 			{