Created attachment 645025 [details] Screen Recording 26.mov User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_4) AppleWebKit/534.57.2 (KHTML, like Gecko) Version/5.1.7 Safari/534.57.2 Steps to reproduce: I've attached a screen recording of a weird bug. I have this 100% reproducible problem, where I'll create a tab, go to a particular URL on that tab, and then the document will appear but the tab will disappear. I've been having problems with recent nighties with similar behavior, where I'll see a document in a window that doesn't correspond to either of the two tabs. The way you'll want to reproduce this is to make PHP script on some web server return exactly this: /dvr/20120720_183920_4_unknown0008a207de22_1440_0.pcf /dvr/archive1/20120720_183920_4_unknown0008a207de22_1440_0.pcf<br>FAILURE Note that after the first ".pcf" is a space, not a newline. The URL I typed is this: http://192.168.1.74/movetoarch.php?dir=archive1&fname=20120720_183920_4_unknown0008a207de22_1440_0.pcf
I'm attaching a screen shot where Firefox has neglected to display its tab.
Hello Timothy, sorry for the late reply... but i just found your bug now. do you still have the code somewhere? Because we can't reproduce it without. or maybe you can confirm that this is no more valid? thanks for your help and sorry for the delay. Stefan
no feedback from reporter -> close this bug report please reopen this bug report if you have additional information to reproduce this problem on an actual version of firefox.