patch 7.4.1719v7.4.1719

Problem:    Leaking memory when there is a cycle involving a job and a
            partial.
Solution:   Add a copyID to job and channel.  Set references in items referred
            by them.  Go through all jobs and channels to find unreferenced
            items.  Also, decrement reference counts when garbage collecting.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/proto/channel.pro b/src/proto/channel.pro
index e4ef00309..d5114cba4 100644
--- a/src/proto/channel.pro
+++ b/src/proto/channel.pro
@@ -5,7 +5,8 @@ void ch_log(channel_T *ch, char *msg);
 void ch_logs(channel_T *ch, char *msg, char *name);
 channel_T *add_channel(void);
 int channel_unref(channel_T *channel);
-void channel_free(channel_T *channel);
+int free_unused_channels_contents(int copyID, int mask);
+void free_unused_channels(int copyID, int mask);
 void channel_gui_register_all(void);
 channel_T *channel_open(char *hostname, int port_in, int waittime, void (*nb_close_cb)(void));
 channel_T *channel_open_func(typval_T *argvars);
@@ -50,6 +51,8 @@ void free_job_options(jobopt_T *opt);
 int get_job_options(typval_T *tv, jobopt_T *opt, int supported);
 channel_T *get_channel_arg(typval_T *tv, int check_open);
 void job_unref(job_T *job);
+int free_unused_jobs_contents(int copyID, int mask);
+void free_unused_jobs(int copyID, int mask);
 void job_set_options(job_T *job, jobopt_T *opt);
 void job_stop_on_exit(void);
 void job_check_ended(void);