提交 2d85726e authored 作者: Kathleen King's avatar Kathleen King

Fixed dead code.

While reviewing code I noticed some dead code. It was not possible to
default to the channel variable because the parameter could not be
both full and empty.

If the parameter is not a non zero length string then the code looked
like it was intending to default to the channel variable
'presence_data_cols'. If neither of these are the case it is a noop.

By enabling the dead code, you now have access to set the
'presence_data_cols' in the dialplan or scripts like lua.
上级 85699480
......@@ -1336,7 +1336,6 @@ SWITCH_DECLARE(switch_status_t) switch_channel_transfer_variable_prefix(switch_c
SWITCH_DECLARE(void) switch_channel_set_presence_data_vals(switch_channel_t *channel, const char *presence_data_cols)
{
if (!zstr(presence_data_cols)) {
char *cols[128] = { 0 };
char header_name[128] = "";
int col_count = 0, i = 0;
......@@ -1361,7 +1360,6 @@ SWITCH_DECLARE(void) switch_channel_set_presence_data_vals(switch_channel_t *cha
}
switch_safe_free(data_copy);
}
}
......
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