Bug 64532

Summary: XML errors reporting could fail when DOM mutation events listeners are registered.
Product: WebKit Reporter: Vsevolod Vlasov <vsevik>
Component: XMLAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: ap, vsevik
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
XML with errors and DOM mutation event listeners registered none

Vsevolod Vlasov
Reported 2011-07-14 08:50:15 PDT
XML errors reporting could fail when DOM mutation events listeners are registered. See example in attachment. This xml document contains "</>" which usually leads to an error message. But since there is DOMSubtreeModified event listener added to the root element, error message is replaced by some other message.
Attachments
XML with errors and DOM mutation event listeners registered (566 bytes, application/xml)
2011-07-14 08:51 PDT, Vsevolod Vlasov 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Vsevolod Vlasov
Comment 1 2011-07-14 08:51:08 PDT
Created attachment 100812 [details] XML with errors and DOM mutation event listeners registered
Alexey Proskuryakov
Comment 2 2011-07-14 10:26:07 PDT
Should we just block any script execution once an XML parsing error is detected?
Note You need to log in before you can comment on or make changes to this bug.