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fix: Validate if WebGLRenderingContext exists before capturing it (#1777)

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* Update webgl.ts

---------

Co-authored-by: Paul D'Ambra <paul.dambra@gmail.com>
Co-authored-by: Justin Halsall <Juice10@users.noreply.github.com>
This commit is contained in:
Christopher Arredondo
2026-04-01 12:00:00 +08:00
committed by GitHub
parent 42c203d24f
commit 8df3133af5
2 changed files with 17 additions and 10 deletions
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5
.changeset/healthy-glasses-shout.md Normal file
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@@ -0,0 +1,5 @@
---
"@rrweb/record": patch
---
Validate if WebGLRenderingContext exists before capturing it

22
packages/rrweb/src/record/observers/canvas/webgl.ts
View File

@@ -95,16 +95,18 @@ export default function initCanvasWebGLMutationObserver(
): listenerHandler { ): listenerHandler {
const handlers: listenerHandler[] = []; const handlers: listenerHandler[] = [];
handlers.push( if (typeof win.WebGLRenderingContext !== 'undefined') {
...patchGLPrototype( handlers.push(
win.WebGLRenderingContext.prototype, ...patchGLPrototype(
CanvasContext.WebGL, win.WebGLRenderingContext.prototype,
cb, CanvasContext.WebGL,
blockClass, cb,
blockSelector, blockClass,
win, blockSelector,
), win,
); ),
);
}
if (typeof win.WebGL2RenderingContext !== 'undefined') { if (typeof win.WebGL2RenderingContext !== 'undefined') {
handlers.push( handlers.push(