Created attachment 8837321 [details] dialog.jpg Build: 54.0a1 (2017-02-14) (32-bit) OS: Win7 STR: 1) open nightly 2) set nightly as default 3) double click on a file type associated with Firefox (html, webm, pdf) (or) 3) right-click the taskbar icon and select any tab option of the main Firefox optn in the jumplist result: see attached dialog.
Could you find a regression range?
I'll try. I also can't open up html pages in a non-default nightly. For example, clicking on the test case html page in bug 1232191.
Hmm, finding a reression range is impossible using zip builds or mozregression since there's no taskbar integration for those builds.
Hm, I could not reproduce the issue with the latest Nightly on Windows 10. Win7 specific?
This patch will add sync IPC, but I dare to adopted this patch because I consider uplifting.
Sorry, the above comment was for bug 1338776.
I just figured out what went wrong, I had added -no-remote to my taskbar launch shortcut for some testing and forgot to remove. Sorry for the bug spam!
Status: NEW → RESOLVED
Last Resolved: a year ago
Resolution: --- → INVALID
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