From: thorkill Date: Sun, 19 Jul 2015 16:53:29 +0000 (+0200) Subject: Do not access e->to->prevedge if not defined X-Git-Tag: release-1.1pre12~99 X-Git-Url: https://www.tinc-vpn.org/git/browse?a=commitdiff_plain;h=f75e6f61f280b138082b87ce69bdbdee3e4ba56e;hp=f75e6f61f280b138082b87ce69bdbdee3e4ba56e;p=tinc Do not access e->to->prevedge if not defined In some cases - mostly when e->to == myself the prevedge is set to NULL, causing invalid memory access. In rare cases this may lead to malformed mst or segfaults. ---