Mercurial > vim
comparison src/eval.c @ 8318:190d8084cb3a v7.4.1451
commit https://github.com/vim/vim/commit/707659490d35e8d66e8bbdcfd93b12dc1387d86c
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Feb 28 19:28:59 2016 +0100
patch 7.4.1451
Problem: Vim hangs when a channel has a callback but isn't referenced.
Solution: Have channel_unref() only return TRUE when the channel was
actually freed.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 28 Feb 2016 19:30:04 +0100 |
| parents | 4e057409f1d7 |
| children | 3e54b31d50c7 |
comparison
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| 8317:10a72904e595 | 8318:190d8084cb3a |
|---|---|
| 7745 */ | 7745 */ |
| 7746 int | 7746 int |
| 7747 channel_unref(channel_T *channel) | 7747 channel_unref(channel_T *channel) |
| 7748 { | 7748 { |
| 7749 if (channel != NULL && --channel->ch_refcount <= 0) | 7749 if (channel != NULL && --channel->ch_refcount <= 0) |
| 7750 { | 7750 return channel_may_free(channel); |
| 7751 channel_may_free(channel); | |
| 7752 return TRUE; | |
| 7753 } | |
| 7754 return FALSE; | 7751 return FALSE; |
| 7755 } | 7752 } |
| 7756 #endif | 7753 #endif |
| 7757 | 7754 |
| 7758 #if defined(FEAT_JOB) || defined(PROTO) | 7755 #if defined(FEAT_JOB) || defined(PROTO) |