RESOLVED DUPLICATE of bug 283870299618
Web Inspector: Sources tab fails to display JavaScript code correctly 
https://bugs.webkit.org/show_bug.cgi?id=299618
Summary Web Inspector: Sources tab fails to display JavaScript code correctly
Jonas Walldén
Reported 2025-09-26 10:53:00 PDT
Created attachment 476866 [details] HTML page with embedded JavaScript code The attached test case will not be displayed correctly in the Sources tab. The `a?.x` expression in combination with string interpolation appears to be factors here. Execution of the code is not affected though. For me the source code highlighting works partly through line 8 (containing the "return" statement), and subsequent lines are displayed in red as if they were part of a string constant.
Attachments
HTML page with embedded JavaScript code (267 bytes, text/html)
2025-09-26 10:53 PDT, Jonas Walldén 		no flags
Details
Screenshot of incorrect source code (27.93 KB, image/jpeg)
2025-09-26 10:55 PDT, Jonas Walldén 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Jonas Walldén
Comment 1 2025-09-26 10:55:11 PDT
Created attachment 476867 [details] Screenshot of incorrect source code
Razvan Caliman
Comment 2 2025-09-29 08:15:42 PDT
*** This bug has been marked as a duplicate of bug 283870 ***
Razvan Caliman
Comment 3 2025-09-29 08:16:47 PDT
Thank you for filing the issue! This has been fixed by the patch for https://bugs.webkit.org/show_bug.cgi?id=283870 which landed recently.
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