Mercurial > vim
diff src/eval.c @ 8257:c4ffdda8cdfd v7.4.1421
commit https://github.com/vim/vim/commit/c8dcbb12c5d7f3eb0c334daebb4475bb015b91e7
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Feb 25 23:10:17 2016 +0100
patch 7.4.1421
Problem: May free a channel when a callback may need to be invoked.
Solution: Keep the channel when refcount is zero.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Thu, 25 Feb 2016 23:15:05 +0100 |
| parents | 60586ce747c4 |
| children | 99a70c3b902f |
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line diff
--- a/src/eval.c +++ b/src/eval.c @@ -7745,8 +7745,8 @@ failret: #if defined(FEAT_CHANNEL) || defined(PROTO) /* - * Decrement the reference count on "channel" and free it when it goes down to - * zero. + * Decrement the reference count on "channel" and maybe free it when it goes + * down to zero. Don't free it if there is a pending action. * Returns TRUE when the channel was freed. */ int @@ -7754,7 +7754,7 @@ channel_unref(channel_T *channel) { if (channel != NULL && --channel->ch_refcount <= 0) { - channel_free(channel); + channel_may_free(channel); return TRUE; } return FALSE;