--- chan_ss7-1.0.0/l4isup.c	2007-11-27 10:18:05.000000000 +0100
+++ chan_ss7-1.0.0.hngovi/l4isup.c	2009-06-08 16:04:31.000000000 +0200
@@ -2655,7 +2655,8 @@
   remove_from_idlelist(pvt);
   pvt->state = ST_GOT_IAM;
   memcpy(&pvt->iam, &inmsg->iam, sizeof(pvt->iam));
-  check_iam_sam(pvt);
+  /* hngovi: if DNI complete call check_iam_sam(pvt) */
+  if (inmsg->iam.dni.complete == 1) check_iam_sam(pvt);
   pvt->link->linkset->incoming_calls++;
 }
 
@@ -2675,7 +2676,10 @@
   }
   strcat(pvt->iam.dni.num, inmsg->sam.sni.num);
   pvt->iam.dni.complete = pvt->iam.dni.complete || inmsg->sam.sni.complete;
-  check_iam_sam(pvt);
+  
+  /* hngovi: if DNI complete call check_iam_sam(pvt) */
+  if (pvt->iam.dni.complete == 1) check_iam_sam(pvt);
+  
 }