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add more nested var tricks

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6173 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2007-11-07 18:28:33 +00:00
parent 14396001d2
commit 43092c75f7
1 changed files with 10 additions and 1 deletions
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11
src/switch_channel.c
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@ -1381,14 +1381,23 @@ SWITCH_DECLARE(char *) switch_channel_expand_variables(switch_channel_t *channel
} }
if (vtype == 1) { if (vtype == 1) {
char *expanded = NULL;
if ((expanded = switch_channel_expand_variables(channel, (char *)vname)) == vname) {
expanded = NULL;
} else {
vname = expanded;
}
sub_val = switch_channel_get_variable(channel, vname); sub_val = switch_channel_get_variable(channel, vname);
switch_safe_free(expanded);
} else { } else {
switch_stream_handle_t stream = { 0 }; switch_stream_handle_t stream = { 0 };
char *expanded = NULL;
SWITCH_STANDARD_STREAM(stream); SWITCH_STANDARD_STREAM(stream);
if (stream.data) { if (stream.data) {
char *expanded = NULL;
if ((expanded = switch_channel_expand_variables(channel, vval)) == vval) { if ((expanded = switch_channel_expand_variables(channel, vval)) == vval) {
expanded = NULL; expanded = NULL;