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Lock while installign generator

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3133 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2004-06-02 20:18:18 +00:00
parent ea70485e7b
commit ea2b6241fd
1 changed files with 5 additions and 2 deletions
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7
channel.c
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@@ -786,6 +786,8 @@ void ast_deactivate_generator(struct ast_channel *chan)
int ast_activate_generator(struct ast_channel *chan, struct ast_generator *gen, void *params)
{
int res = 0;
ast_mutex_lock(&chan->lock);
if (chan->generatordata) {
if (chan->generator && chan->generator->release)
chan->generator->release(chan, chan->generatordata);
@@ -795,9 +797,10 @@ int ast_activate_generator(struct ast_channel *chan, struct ast_generator *gen,
if ((chan->generatordata = gen->alloc(chan, params))) {
chan->generator = gen;
} else {
return -1;
res = -1;
}
return 0;
ast_mutex_unlock(&chan->lock);
return res;
}
int ast_waitfor_n_fd(int *fds, int n, int *ms, int *exception)