User-Agent: Mozilla/5.0 (Windows; U; WinNT4.0; de-AT; rv:1.3) Gecko/20030312 Build Identifier: Mozilla/5.0 (Windows; U; WinNT4.0; de-AT; rv:1.3) Gecko/20030312 Scroll nearly to the bottom of the mentioned page. Other URL (from bug #173453) which shows the problem: http://java.sun.com/j2ee/tutorial/1_3-fcs/doc/Ebank.html When web pages contain rather large images that are being displayed smaller than they actually are, vertical scrolling (particularly via the keyboard) gets very slow/jumpy. This also affects standalone images displayed to fit the browser window size - when you have other windows over the respective Mozilla window and switch back to Mozilla, it takes a while until the image gets redrawn, with Mozilla putting the CPU under full load in the meantime. It doesn't seem to matter what format the image is, at least it can be reproduced with both 1-bit and 8-bit GIFs. The scrolling issues have been observed in the following builds: 1.3 final: Mozilla/5.0 (Windows; U; WinNT4.0; de-AT; rv:1.3) Gecko/20030312 1.2.1 final, NT 4.0 1.3 final: Mozilla/5.0 (Windows; U; WinNT5.0; de-AT; rv:1.3) Gecko/20030312 Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4a) Gecko/20030315 Mozilla/5.0 (X11; U; Linux i586; en-US; rv:1.4a) Gecko/2003031522-sea Reproducible: Always Steps to Reproduce: Look at one of the webpages and scroll until one of the affected images appears. Actual Results: Slow, jumpy scrolling. Expected Results: Fast and smooth scrolling.
*** This bug has been marked as a duplicate of 163975 ***
Status: UNCONFIRMED → RESOLVED
Last Resolved: 16 years ago
Resolution: --- → DUPLICATE
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