Bug 264690

Summary: When using opacity slider in color input, safari crashes the tab
Product: WebKit Reporter: pezza
Component: FormsAssignee: Aditya Keerthi <akeerthi>
Status: RESOLVED FIXED    
Severity: Normal CC: akeerthi, cdumez, webkit-bug-importer, wenson_hsieh
Priority: P2 Keywords: InRadar
Version: Safari 17   
Hardware: Mac (Apple Silicon)   
OS: macOS 14   
See Also: https://bugs.webkit.org/show_bug.cgi?id=264844
Attachments:
Description Flags
The color input tab with the opacity slider. none

pezza
Reported 2023-11-11 16:54:35 PST
Created attachment 468571 [details] The color input tab with the opacity slider. If you slide the opacity slider of a color input a crash occurs. Initially safari tries reloading the page but then if you try again though safari crashes the tab with the message "A problem repeatedly occurred with "{url}". If you go to the MDN doc site and mess with the color inputs in the example you can trigger the crash: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/color. Or you drop `<input type="color" value="#e66465" />` into an html file and open it and mess with that.
Attachments
The color input tab with the opacity slider. (324.65 KB, image/png)
2023-11-11 16:54 PST, pezza 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Alexey Proskuryakov
Comment 1 2023-11-14 11:20:13 PST
I can reproduce this with STP and with built-in Safari on macOS 14.2 beta. Didnt' try older versions.
Radar WebKit Bug Importer
Comment 2 2023-11-14 11:20:30 PST
<rdar://problem/118408313>
Aditya Keerthi
Comment 3 2023-11-14 16:37:47 PST
I have a fix for this, just need to write a test.
Aditya Keerthi
Comment 4 2023-11-14 23:50:19 PST
Pull request: https://github.com/WebKit/WebKit/pull/20527
EWS
Comment 5 2023-11-15 12:49:48 PST
Committed 270786@main (612abb26e5a3): <https://commits.webkit.org/270786@main> Reviewed commits have been landed. Closing PR #20527 and removing active labels.
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