Bug 220893

Summary: SVG reference filter chain with errors applies only some of the filters, producing incorrect output
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: CSSAssignee: Simon Fraser (smfr) <simon.fraser>
Status: RESOLVED FIXED    
Severity: Normal CC: changseok, dino, esprehn+autocc, ews-watchlist, glenn, kondapallykalyan, pdr, sabouhallawa, sam, simon.fraser, thorton, webkit-bug-importer, zimmermann
Priority: P2 Keywords: InRadar
Version: Safari Technology Preview   
Hardware: Unspecified   
OS: Unspecified   
URL: https://codepen.io/cobra_winfrey/pen/WNGJPXm
Attachments:
Description Flags
Reduction
none
Patch none

Simon Fraser (smfr)
Reported 2021-01-23 10:41:09 PST
https://codepen.io/cobra_winfrey/pen/WNGJPXm looks very wrong in WebKit
Attachments
Reduction (744 bytes, text/html)
2021-01-23 10:43 PST, Simon Fraser (smfr) 		no flags
Details
Patch (7.50 KB, patch)
2021-01-24 11:05 PST, Simon Fraser (smfr) 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Simon Fraser (smfr)
Comment 1 2021-01-23 10:43:25 PST
Content has: <filter id='filter1'> <feturbulence basefrequency='0.005 0.005' id='frequency1' numoctaves='1' result='noise' seed='1' type='fractalNoise'></feturbulence> <fedisplacementmap id='displacement1' in2='fractalNoise' in='SourceGraphic' scale='0'></fedisplacementmap> </filter> and we fail to find the "in2" input for the <fedisplacementmap>
Simon Fraser (smfr)
Comment 2 2021-01-23 10:43:36 PST
Created attachment 418228 [details] Reduction
Simon Fraser (smfr)
Comment 3 2021-01-23 10:51:05 PST
The content is buggy; this is about error handling.
Simon Fraser (smfr)
Comment 4 2021-01-24 11:05:18 PST
Created attachment 418239 [details] Patch
EWS
Comment 5 2021-01-24 16:28:49 PST
Committed r271785: <https://trac.webkit.org/changeset/271785> All reviewed patches have been landed. Closing bug and clearing flags on attachment 418239 [details].
Radar WebKit Bug Importer
Comment 6 2021-01-24 16:29:18 PST
<rdar://problem/73552017>
Note You need to log in before you can comment on or make changes to this bug.