This happens on M15 on NT4. Type an invalid URL such as www.mozilla.org1 and hit enter. You get an alert that the site is not found. If you click ok you are fine. However if you hit enter instead, the msgbox correctly disappears but the enter is processed as a new URL and the browser retries to connect to the same invalid url. That is, 'Enter' is processed both on msgbox window and location bar. Only enter keystroke has this problem. This does not appear to be a focus issue, even you select the msgbox (single click on the msgbox window) and hit enter the behavior can be seen. Alt-F4 closes only the message box (correct behaviour).
This is a DUP of bug 33518, "hitting return in dialog passes through to location bar", M19. This problem did not appear to be present in yesterday's M16 nightly binary on WinNT. Thanks for the detail. *** This bug has been marked as a duplicate of 33518 ***
Status: UNCONFIRMED → RESOLVED
Last Resolved: 18 years ago
Resolution: --- → DUPLICATE
Status: RESOLVED → VERIFIED
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