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add more nested var tricks

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6174 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2007-11-07 18:34:56 +00:00
parent 43092c75f7
commit d2bd9c4fa3
1 changed files with 9 additions and 2 deletions
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7
src/switch_channel.c
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@ -1397,7 +1397,13 @@ SWITCH_DECLARE(char *) switch_channel_expand_variables(switch_channel_t *channel
SWITCH_STANDARD_STREAM(stream); SWITCH_STANDARD_STREAM(stream);
if (stream.data) { if (stream.data) {
char *expanded_vname = NULL;
if ((expanded_vname = switch_channel_expand_variables(channel, (char *)vname)) == vname) {
expanded_vname = NULL;
} else {
vname = expanded_vname;
}
if ((expanded = switch_channel_expand_variables(channel, vval)) == vval) { if ((expanded = switch_channel_expand_variables(channel, vval)) == vval) {
expanded = NULL; expanded = NULL;
@ -1413,6 +1419,7 @@ SWITCH_DECLARE(char *) switch_channel_expand_variables(switch_channel_t *channel
} }
switch_safe_free(expanded); switch_safe_free(expanded);
switch_safe_free(expanded_vname);
} else { } else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n"); switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");