Author: mikej Date: Mon Apr 14 11:55:37 2008 New Revision: 8103 Modified: freeswitch/trunk/src/switch_ivr.c Log: try to avoid internal routing loops. Modified: freeswitch/trunk/src/switch_ivr.c ============================================================================== --- freeswitch/trunk/src/switch_ivr.c (original) +++ freeswitch/trunk/src/switch_ivr.c Mon Apr 14 11:55:37 2008 @@ -934,6 +934,20 @@ switch_core_session_t *other_session; switch_channel_t *other_channel = NULL; const char *uuid = NULL; + const char *max_forwards; + const char *forwardvar = switch_channel_get_variable(channel, SWITCH_MAX_FORWARDS_VARIABLE); + int forwardval = 70; + + if (!switch_strlen_zero(forwardvar)) { + forwardval = atoi(forwardvar) - 1; + } + if (forwardval <= 0) { + switch_channel_hangup(channel, SWITCH_CAUSE_EXCHANGE_ROUTING_ERROR); + return SWITCH_STATUS_FALSE; + } + + max_forwards = switch_core_session_sprintf(session, "%d", forwardval); + switch_channel_set_variable(channel, SWITCH_MAX_FORWARDS_VARIABLE, max_forwards); switch_core_session_reset(session, SWITCH_TRUE); switch_channel_clear_flag(channel, CF_ORIGINATING);