Parse the constructor's rootMargin argument and throw an exception if it's invalid.
Created attachment 346903 [details] Patch
Comment on attachment 346903 [details] Patch Clearing flags on attachment: 346903 Committed r234761: <https://trac.webkit.org/changeset/234761>
All reviewed patches have been landed. Closing bug.
<rdar://problem/43146118>
Comment on attachment 346903 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=346903&action=review > Source/WebCore/page/IntersectionObserver.cpp:114 > + stringBuilder.append("px", 2); Oops, missed this in the initial review. This should instead be: stringBuilder.appendLiteral("px");
Reopening to attach new patch.
Created attachment 347087 [details] Follow-up fix Address review comment
Comment on attachment 347087 [details] Follow-up fix Clearing flags on attachment: 347087 Committed r234851: <https://trac.webkit.org/changeset/234851>