Another bug report that looks relevant to this:
http://sourceforge.net/p/geeqie/bugs/213/
The special case test in the code snippet shown in that report seems to match the conditions under which I see very poor performance.
Another bug report that looks relevant to this:
http:// sourceforge. net/p/geeqie/ bugs/213/
The special case test in the code snippet shown in that report seems to match the conditions under which I see very poor performance.