freetdm - ISDN added check to treat calling number 0000000000 as empty calling number

diff --git a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_support.c b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_support.c
index db1a8d3a0d69bc0088c189dfdd6dcd3aa2fa840d..254b3abbfbbd1144c7002a0ba4addc85eb2b2f2d 100644 (file)
--- a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_support.c
+++ b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_support.c
@@ -595,6 +595,11 @@ ftdm_status_t set_calling_num(ftdm_channel_t *ftdmchan, CgPtyNmb *cgPtyNmb)
        if (!len) {
                return FTDM_SUCCESS;
        }
+
+       if (!strncasecmp(caller_data->cid_num.digits, "0000000000", strlen("0000000000"))) {
+               return FTDM_SUCCESS;
+       }
+
        cgPtyNmb->eh.pres                       = PRSNT_NODEF;
 
        cgPtyNmb->screenInd.pres        = PRSNT_NODEF;