tor/changes/bug6472

  o Minor bugfixes:
    - Avoid a pair of double-free and use-after-mark bugs that can
      occur with certain timings in canceled and re-received DNS
      requests. Fix for bug 6472; bugfix on 0.0.7rc1.
When iterating over connections pending DNS, skip marked ones Failure to do this would lead to double-free cases and similar, especially when the exit's DNS was broken. See bug 6472 for full details; this is a fix for 6472. Anonymous patch from "cypherpunks" on trac. 2012-08-17 22:46:11 +02:00			`o Minor bugfixes:`
			`- Avoid a pair of double-free and use-after-mark bugs that can`
			`occur with certain timings in canceled and re-received DNS`
			`requests. Fix for bug 6472; bugfix on 0.0.7rc1.`