diff options
Diffstat (limited to 'components/script')
| -rw-r--r-- | components/script/dom/canvasrenderingcontext2d.rs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/components/script/dom/canvasrenderingcontext2d.rs b/components/script/dom/canvasrenderingcontext2d.rs index 4167bf9d4cd..2cf1b4e0fd7 100644 --- a/components/script/dom/canvasrenderingcontext2d.rs +++ b/components/script/dom/canvasrenderingcontext2d.rs @@ -1154,7 +1154,7 @@ impl CanvasRenderingContext2DMethods for CanvasRenderingContext2D { // https://html.spec.whatwg.org/multipage/#dom-context-2d-createpattern fn CreatePattern(&self, image: HTMLImageElementOrHTMLCanvasElementOrCanvasRenderingContext2D, - repetition: DOMString) + mut repetition: DOMString) -> Fallible<Root<CanvasPattern>> { let (image_data, image_size) = match image { HTMLImageElementOrHTMLCanvasElementOrCanvasRenderingContext2D::eHTMLImageElement(ref image) => { @@ -1176,6 +1176,10 @@ impl CanvasRenderingContext2DMethods for CanvasRenderingContext2D { } }; + if repetition.is_empty() { + repetition.push_str("repeat"); + } + if let Ok(rep) = RepetitionStyle::from_str(&repetition) { Ok(CanvasPattern::new(self.global.root().r(), image_data, |