1 files changed, 4 insertions, 1 deletions
diff --git a/chromium/third_party/angle/src/libANGLE/renderer/metal/ContextMtl.mm b/chromium/third_party/angle/src/libANGLE/renderer/metal/ContextMtl.mm
index 88c4987433e..b069da6e504 100644
--- a/chromium/third_party/angle/src/libANGLE/renderer/metal/ContextMtl.mm
+++ b/chromium/third_party/angle/src/libANGLE/renderer/metal/ContextMtl.mm
@@ -1362,7 +1362,10 @@ void ContextMtl::updateScissor(const gl::State &glState)
 
     // Clip the render area to the viewport.
     gl::Rectangle viewportClippedRenderArea;
-    gl::ClipRectangle(renderArea, glState.getViewport(), &viewportClippedRenderArea);
+    if (!gl::ClipRectangle(renderArea, glState.getViewport(), &viewportClippedRenderArea))
+    {
+        viewportClippedRenderArea = gl::Rectangle();
+    }
 
     gl::Rectangle scissoredArea = ClipRectToScissor(getState(), viewportClippedRenderArea, false);
     if (framebufferMtl->flipY())