Solve the problem that information object table with one entry can not be properly handled

E-RABToBeSetupItemBearerSUReqIEs S1AP-PROTOCOL-IES ::= {
    { ID id-E-RABToBeSetupItemBearerSUReq   CRITICALITY reject	TYPE E-RABToBeSetupItemBearerSUReq	PRESENCE mandatory },
    ...
}

result in 'FATAL: Information Object Set E-RABToBeSetupItemBearerSUReqIEs contains no objects at line xxxx'

If it contains more than one entry then there is no problem.

E-RABSetupRequestIEs S1AP-PROTOCOL-IES ::= {
    { ID id-MME-UE-S1AP-ID                  CRITICALITY reject  TYPE MME-UE-S1AP-ID                     PRESENCE mandatory }|
    { ID id-eNB-UE-S1AP-ID                  CRITICALITY reject  TYPE ENB-UE-S1AP-ID                     PRESENCE mandatory }|
    { ID id-uEaggregateMaximumBitrate       CRITICALITY reject  TYPE UEAggregateMaximumBitrate          PRESENCE optional  }|
    { ID id-E-RABToBeSetupListBearerSUReq   CRITICALITY reject  TYPE E-RABToBeSetupListBearerSUReq      PRESENCE mandatory },
    ...
}

Author: brchiu

libasn1fix/asn1fix_cws.c

@@ -1,3 +1,5 @@
+#include <stdio.h>
+#include <stdlib.h>
 #include "asn1fix_internal.h"
 #include "asn1fix_cws.h"
 
@@ -195,6 +197,8 @@ _asn1f_foreach_unparsed(arg_t *arg, const asn1p_constraint_t *ct,
         return _asn1f_foreach_unparsed_union(ct, process, keyp);
     case ACT_CA_CSV:    /* , */
         break;
+    case ACT_EL_VALUE:
+        return 0;
     }
 
     for(size_t i = 0; i < ct->el_count; i++) {
@@ -407,7 +411,7 @@ _asn1f_assign_cell_value(arg_t *arg, struct asn1p_ioc_cell_s *cell,
 
 	/* This value 100 should be larger than following formatting string */
 	psize = bend - buf + 100;
-	pp = malloc(psize);
+	pp = calloc(1, psize);
 	if(pp == NULL) {
 		free(mivr);
 		return -1;