Bug 18780

Summary:

REGRESSION(31916-31981): CanvasRenderingElement::drawImage fails when drawing self

Product:

WebKit

Reporter:

Oliver Hunt <oliver>

Component:

DOM

Assignee:

Dave Hyatt <hyatt>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

hyatt

Priority:

Keywords:

HasReduction, Regression

Version:

528+ (Nightly build)

Hardware:

Mac

OS:

OS X 10.5

Attachments:

Description	Flags
Test case	none
Patch to fix bug	mitz: review+

Oliver Hunt

Reported 2008-04-28 02:59:19 PDT

A canvas can no long draw itself into its own buffer, this is used for a number of "accumulator"-esque graphical effects and so represents a significant regression My guess is this is due to http://trac.webkit.org/changeset/31961, although i cannot be sure

Attachments
Test case (414 bytes, text/html) 2008-04-28 02:59 PDT, Oliver Hunt	no flags	Details
Patch to fix bug (15.54 KB, patch) 2008-04-28 12:14 PDT, Dave Hyatt	mitz: review+	Details Formatted Diff Diff
View All Add attachment proposed patch, testcase, etc.

Oliver Hunt

Comment 1 2008-04-28 02:59:57 PDT

Created attachment 20864 [details] Test case

Dave Hyatt

Comment 2 2008-04-28 12:14:10 PDT

Created attachment 20876 [details] Patch to fix bug

mitz

Comment 3 2008-04-28 12:16:32 PDT

Comment on attachment 20876 [details] Patch to fix bug r=me

Dave Hyatt

Comment 4 2008-04-28 12:17:43 PDT

Fixed in r32655.

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