263387 2023-10-19 12:20:04 -0700 [GPU Process] REGRESSION: display-p3 stroke color in canvas crashes the webpage 2023-10-31 14:43:51 -0700 1 1 1 Unclassified WebKit Canvas Safari 17 Mac (Intel) macOS 14 RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=264000 InRadar P2 Critical --- 1 s_theroude sabouhallawa dino sabouhallawa webkit-bug-importer webkit-unassigned oldest_to_newest 1986205 0 s_theroude 2023-10-19 12:20:04 -0700 +++ This bug was initially created as a clone of Bug #263375 +++ In this version of Safari, the bug mentioned above is getting worst. Instead of having an invisible stroke, it crashes the webpage. Here is an updated sample, with some comments, to easily reproduce the bug: (The code needs to be copy/paste) The aim is to draw two lines with the same color but with a different line width. // https://www.w3schools.com/jsref/tryit.asp?filename=tryhtml5_canvas_stroke <!DOCTYPE html> <html> <body> <h1>HTML5 Canvas</h1> <h2>The stroke() Method</h2> <canvas id="myCanvas" width="300" height="150" style="border:1px solid grey"></canvas> <script> const c = document.getElementById("myCanvas"); const ctx = c.getContext("2d"); ctx.strokeStyle = "color(display-p3 1 0 0 / 1)"; ctx.lineWidth = 1; ctx.beginPath(); ctx.moveTo(20, 20); ctx.lineTo(20, 100); ctx.stroke(); // ctx.strokeStyle = "color(display-p3 0 0 1 / 1)"; // <== Uncomment this, to not have the bug but the color are not the same ctx.lineWidth = 2; ctx.beginPath(); // ctx.moveTo(-1, -1); <<== Uncomment this to have a workaround that fulfill the purpose of the code ctx.moveTo(40, 20); ctx.lineTo(40, 100); ctx.stroke(); // <<== It crashes here !! </script> </body> </html> 1986287 1 webkit-bug-importer 2023-10-19 14:46:55 -0700 <rdar://problem/117226767> 1986602 2 sabouhallawa 2023-10-20 17:05:39 -0700 Pull request: https://github.com/WebKit/WebKit/pull/19383 1986928 3 ews-feeder 2023-10-23 13:48:01 -0700 Committed 269664@main (922c037bca6e): <https://commits.webkit.org/269664@main> Reviewed commits have been landed. Closing PR #19383 and removing active labels. 1988064 4 sabouhallawa 2023-10-27 12:36:31 -0700 Re-opening for pull request https://github.com/apple/WebKit/pull/892 1988166 5 ews-feeder 2023-10-27 18:45:06 -0700 Committed 267815.463@safari-7617-branch (584274dcf192): <https://commits.webkit.org/267815.463@safari-7617-branch> Reviewed commits have been landed. Closing PR #892 and removing active labels.