Bug 35354

Summary:

SVG's tspan is no member of SVGRenderBase, this can cause crashes on filters

Product:

WebKit

Reporter:

Dirk Schulze <krit>

Component:

SVG

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

zimmermann

Priority:

Version:

528+ (Nightly build)

Hardware:

OS:

OS X 10.5

Attachments:

Description	Flags
get bounding box for tspan	none

Dirk Schulze

Reported 2010-02-24 12:43:38 PST

SVG's tspan is no member of SVGRenderBase, this can cause crashes on filters. Another problem is, that childs of text elements don't have a boundingBox or repaintRect. So we can't use clipping masking and some other resources on tspan's.

Attachments
get bounding box for tspan (25.54 KB, patch) 2010-02-24 13:14 PST, Dirk Schulze	no flags	Details Formatted Diff Diff
View All Add attachment proposed patch, testcase, etc.

Dirk Schulze

Comment 1 2010-02-24 13:14:47 PST

Created attachment 49425 [details] get bounding box for tspan get bounding boxes for tspan and inline texts. We take the bounding boxes of the text root. We also need to take the repaint rect of text root to get the right results in filters. Mainly because of chapter 10.4 in the SVG spec.

Nikolas Zimmermann

Comment 2 2010-02-25 13:36:29 PST

Comment on attachment 49425 [details] get bounding box for tspan Great, r=me.

Dirk Schulze

Comment 3 2010-02-25 15:04:35 PST

Comment on attachment 49425 [details] get bounding box for tspan Clearing flags on attachment: 49425 Committed r55260: <http://trac.webkit.org/changeset/55260>

Dirk Schulze

Comment 4 2010-02-25 15:04:44 PST

All reviewed patches have been landed. Closing bug.

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