diff options
author | Mark Spencer <markster@digium.com> | 2003-12-11 16:36:33 +0000 |
---|---|---|
committer | Mark Spencer <markster@digium.com> | 2003-12-11 16:36:33 +0000 |
commit | 1540cd05a97c95c9fc01b9bf8c6130682cc7db10 (patch) | |
tree | 87aa79b05ce9322d8cbf4d03484c87b9f5e4f5fd /channels/chan_zap.c | |
parent | c3b80c117f3f542bc80015da1b294546091a0114 (diff) |
Properly handle exceptions in zt_read
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1853 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels/chan_zap.c')
-rwxr-xr-x | channels/chan_zap.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/channels/chan_zap.c b/channels/chan_zap.c index ffeedc19f..eb8e9cb3f 100755 --- a/channels/chan_zap.c +++ b/channels/chan_zap.c @@ -3180,7 +3180,9 @@ static struct ast_frame *zt_handle_event(struct ast_channel *ast) return &p->subs[index].f; } -struct ast_frame *zt_exception(struct ast_channel *ast) + + +static struct ast_frame *__zt_exception(struct ast_channel *ast) { struct zt_pvt *p = ast->pvt->pvt; int res; @@ -3286,6 +3288,16 @@ struct ast_frame *zt_exception(struct ast_channel *ast) return f; } +struct ast_frame *zt_exception(struct ast_channel *ast) +{ + struct zt_pvt *p = ast->pvt->pvt; + struct ast_frame *f; + ast_mutex_lock(&p->lock); + f = __zt_exception(ast); + ast_mutex_unlock(&p->lock); + return f; +} + struct ast_frame *zt_read(struct ast_channel *ast) { struct zt_pvt *p = ast->pvt->pvt; @@ -3401,7 +3413,7 @@ struct ast_frame *zt_read(struct ast_channel *ast) ast_mutex_unlock(&p->lock); return &p->subs[index].f; } else if (errno == ELAST) { - f = zt_handle_event(ast); + f = __zt_exception(ast); } else ast_log(LOG_WARNING, "zt_rec: %s\n", strerror(errno)); } @@ -3410,7 +3422,7 @@ struct ast_frame *zt_read(struct ast_channel *ast) } if (res != (p->subs[index].linear ? READ_SIZE * 2 : READ_SIZE)) { ast_log(LOG_DEBUG, "Short read (%d/%d), must be an event...\n", res, p->subs[index].linear ? READ_SIZE * 2 : READ_SIZE); - f = zt_handle_event(ast); + f = __zt_exception(ast); ast_mutex_unlock(&p->lock); return f; } |