revert

diff --git a/src/switch_ivr_async.c b/src/switch_ivr_async.c
index 3adf73196f4f72cb9ddb94d86cdee4a7492e1cfe..3bf20b5839f153f968bfb4baab0b3559398a1d81 100644 (file)
--- a/src/switch_ivr_async.c
+++ b/src/switch_ivr_async.c
@@ -476,6 +476,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_dmachine_ping(switch_ivr_dmachine_t *
        switch_bool_t is_timeout = switch_ivr_dmachine_check_timeout(dmachine);
        dm_match_t is_match = switch_ivr_dmachine_check_match(dmachine, is_timeout);
        switch_status_t r, s;
+       int clear = 0;
 
        if (is_match == DM_MATCH_NEVER) {
                is_timeout++;
@@ -503,7 +504,6 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_dmachine_ping(switch_ivr_dmachine_t *
                dmachine->is_match = 1;
 
                dmachine->match.type = DM_MATCH_POSITIVE;
-               switch_ivr_dmachine_clear(dmachine);
                
                if (dmachine->last_matching_binding->callback) {
                        s = dmachine->last_matching_binding->callback(&dmachine->match);
@@ -537,6 +537,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_dmachine_ping(switch_ivr_dmachine_t *
 
                }
 
+               clear++;
        } else if (is_timeout) {
                r = SWITCH_STATUS_TIMEOUT;
        } else if (is_match == DM_MATCH_NONE && dmachine->cur_digit_len == dmachine->max_digit_len) {
@@ -546,7 +547,6 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_dmachine_ping(switch_ivr_dmachine_t *
        }
        
        if (r != SWITCH_STATUS_FOUND && r != SWITCH_STATUS_SUCCESS && r != SWITCH_STATUS_BREAK) {
-               switch_ivr_dmachine_clear(dmachine);
                switch_set_string(dmachine->last_failed_digits, dmachine->digits);
                dmachine->match.match_digits = dmachine->last_failed_digits;
                
@@ -569,8 +569,13 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_dmachine_ping(switch_ivr_dmachine_t *
 
                }
                
+               clear++;
        }
-               
+       
+       if (clear) {
+               switch_ivr_dmachine_clear(dmachine);
+       }
+
        dmachine->last_return = r;
 
        switch_mutex_unlock(dmachine->mutex);