Bug 321581: Firefox crashes on large image.

The image has dimensions 14132x564.

• source: http://gregory5.free.fr/path_graph_200512.png

• local copy: path_graph_200512.png>
• GIF: path_graph_200512.gif
• Half size PNG: path_graph_200512_half.png
• Scaled down via HTML: scaled.html
• A 1x1 GIF scaled up via HTML: scaled1x1.html

• An 8191x10 PNG: green-8191w.png
• An 8192x10 PNG: green-8192w.png
• An 8193x10 PNG: green-8193w.png
• An 8193x10 BMP: green-8193w.bmp
• An 8193x10 XBM: green-8193w.xbm
• An 8193x10 GIF: green-8193w.gif
• An 8193x10 JNG: green-8193w.jng
• A 40000x10 PNG: red-40000w.png
• A 100000x10 PNG: blue-100000w.png

• Three 4000x20 PNG images shown side-by-side: side_by_side.html