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Don't call release if we have no generator

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2129 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2004-02-04 23:18:16 +00:00
parent 1e4b334321
commit 02858c574c
1 changed files with 4 additions and 2 deletions
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6
channel.c
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@@ -733,7 +733,8 @@ int ast_answer(struct ast_channel *chan)
void ast_deactivate_generator(struct ast_channel *chan)
{
if (chan->generatordata) {
chan->generator->release(chan, chan->generatordata);
if (chan->generator && chan->generator->release)
chan->generator->release(chan, chan->generatordata);
chan->generatordata = NULL;
chan->generator = NULL;
chan->writeinterrupt = 0;
@@ -743,7 +744,8 @@ void ast_deactivate_generator(struct ast_channel *chan)
int ast_activate_generator(struct ast_channel *chan, struct ast_generator *gen, void *params)
{
if (chan->generatordata) {
chan->generator->release(chan, chan->generatordata);
if (chan->generator && chan->generator->release)
chan->generator->release(chan, chan->generatordata);
chan->generatordata = NULL;
}
ast_prod(chan);