Bug 662898. Set canvas drawImage source pattern after any shadow is drawn, so the source doesn't get clobbered by the shadow drawing. r=jrmuizel

content/canvas/src/nsCanvasRenderingContext2D.cpp

@@ -3437,8 +3437,6 @@ nsCanvasRenderingContext2D::DrawImage(nsIDOMElement *imgElt, float a1,
         gfxContextMatrixAutoSaveRestore autoMatrixSR(mThebes);
 
         mThebes->Translate(gfxPoint(dx, dy));
-        mThebes->SetPattern(pattern);
-        DirtyAllStyles();
 
         gfxRect clip(0, 0, dw, dh);
 
@@ -3450,6 +3448,7 @@ nsCanvasRenderingContext2D::DrawImage(nsIDOMElement *imgElt, float a1,
 
             if (ctx) {
                 CopyContext(ctx, mThebes);
+                ctx->SetPattern(pattern);
                 ctx->SetOperator(gfxContext::OPERATOR_SOURCE);
                 ctx->Clip(clip);
                 ctx->Paint();
@@ -3458,6 +3457,9 @@ nsCanvasRenderingContext2D::DrawImage(nsIDOMElement *imgElt, float a1,
             }
         }
 
+        mThebes->SetPattern(pattern);
+        DirtyAllStyles();
+
         PRBool doUseIntermediateSurface = NeedToUseIntermediateSurface();
         if (doUseIntermediateSurface) {
             gfxContextAutoSaveRestore autoSR(mThebes);