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| From: | Paul Eggert |
| Subject: | Re: [Emacs-diffs] master 8ba156f: Attempt to avoid crashes in plist-member |
| Date: | Tue, 13 Oct 2015 08:21:27 -0700 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 |
Eli Zaretskii wrote:
The only way I could imagine that happening is that the list got modified between the test and the XCAR call.
As David mentioned, no modification to the list can explain a crashed XCAR if a valid CONSP succeeded.
>It's not clear the code is in that loop.The address clearly points to Fplist_member at fns.c:2879.
Yes, but that part of the backtrace looks wrong. Why would Fplist_member be calling itself recursively? Most likely the backtrace is bogus and the patch irrelevant.
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