User-Agent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-GB; rv:1.7.7) Gecko/20050414 Firefox/1.0.3 Build Identifier: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-GB; rv:1.7.7) Gecko/20050414 Firefox/1.0.3 If you close all open windows and select the Zoom command from the Window menu, a large empty white window with no controls comes up. The window stays present until Firefox is quit. Reproducible: Always Steps to Reproduce: 1. Close all windows 2. Select Window->Zoom command 3. Try to close the white window Actual Results: Large white window presented with no controls - empty window. Expected Results: Nothing. Should not be able to zoom a non-existent window.

Window:Zoom is disabled (grayed out) on trunk builds when there are no windows open. This was fixed as part of bug 273217. This is a duplicate of that already-fixed bug.

This bug is more specific, but is already covered by the issues in 273217 *** This bug has been marked as a duplicate of 273217 ***