diff --git a/src/core/renderers/canvas/CanvasRenderer.js b/src/core/renderers/canvas/CanvasRenderer.js
index 01bb794..427d5dc 100644
--- a/src/core/renderers/canvas/CanvasRenderer.js
+++ b/src/core/renderers/canvas/CanvasRenderer.js
@@ -178,7 +178,7 @@
         context.clear();
     }
 
-    if(clear !== undefined || this.clearBeforeRender)
+    if(clear !== undefined ? clear : this.clearBeforeRender)
     {
         if (this.renderingToScreen) {
             if (this.transparent) {

diff --git a/src/core/renderers/canvas/CanvasRenderer.js b/src/core/renderers/canvas/CanvasRenderer.js
index 01bb794..427d5dc 100644
--- a/src/core/renderers/canvas/CanvasRenderer.js
+++ b/src/core/renderers/canvas/CanvasRenderer.js
@@ -178,7 +178,7 @@
         context.clear();
     }
 
-    if(clear !== undefined || this.clearBeforeRender)
+    if(clear !== undefined ? clear : this.clearBeforeRender)
     {
         if (this.renderingToScreen) {
             if (this.transparent) {
diff --git a/src/core/sprites/canvas/CanvasSpriteRenderer.js b/src/core/sprites/canvas/CanvasSpriteRenderer.js
index 95230ec..17e5e7d 100644
--- a/src/core/sprites/canvas/CanvasSpriteRenderer.js
+++ b/src/core/sprites/canvas/CanvasSpriteRenderer.js
@@ -48,7 +48,7 @@
         dx,
         dy,
         width = texture._frame.width,
-        height = texture._frame.height,;
+        height = texture._frame.height;
 
     if (texture.orig.width <= 0 || texture.orig.height <= 0)
     {