RESOLVED FIXED 241558
REGRESSION (r251194): Web Inspector: Uncaught exception when inspecting color referenced by CSS variable 
https://bugs.webkit.org/show_bug.cgi?id=241558
Summary REGRESSION (r251194): Web Inspector: Uncaught exception when inspecting color...
Razvan Caliman
Reported 2022-06-13 10:55:47 PDT
Created attachment 460208 [details] Test case Uncaught Exception in Web Inspector. Test case (save as HTML file): ``` <!DOCTYPE html> <body style="--color: red"> <h1 style="color: var(--color)">Inspect my color</h1> </body> ``` Steps to Reproduce: 1. Open the attached test case file 2. Inspect the `<h1>` element's color 3. In the Styles panel, click the swatch next to `var(--color)` to see the resolved color value Uncaught Exceptions: ----------------------- - TypeError: undefined is not an object (evaluating 'this._preventChangingColorFormats') (at InlineSwatch.js:389:127) callback @ InlineSwatch.js:389:127 createCodeMirrorTextMarkers @ CodeMirrorTextMarkers.js:76:25 createCodeMirrorColorTextMarkers @ CodeMirrorTextMarkers.js:121:39 _swatchElementClicked @ InlineSwatch.js:394:45 _swatchElementClicked @ [native code] ----------------------- Regressed by https://bugs.webkit.org/show_bug.cgi?id=241055
Attachments
Test case (105 bytes, text/html)
2022-06-13 10:55 PDT, Razvan Caliman 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2022-06-13 10:56:26 PDT
<rdar://problem/95039560>
Razvan Caliman
Comment 2 2022-06-13 11:15:08 PDT
Pull request: https://github.com/WebKit/WebKit/pull/1474
EWS
Comment 3 2022-06-13 13:19:49 PDT
Committed r295500 (251505@main): <https://commits.webkit.org/251505@main> Reviewed commits have been landed. Closing PR #1474 and removing active labels.
Note You need to log in before you can comment on or make changes to this bug.