diff --git a/iguana/iguana_unspents.c b/iguana/iguana_unspents.c
index f00f2a5b8..cc165cc5a 100755
--- a/iguana/iguana_unspents.c
+++ b/iguana/iguana_unspents.c
@@ -821,11 +821,11 @@ int64_t iguana_fastfindinit(struct iguana_info *coin)
                 printf("%s\n",fname);
                 if ( (sortbuf= OS_filestr(&allocsize,fname)) != 0 )
                 {
-                    qsort(sortbuf,allocsize/sizeof(bits256),sizeof(bits256),_bits256_cmp);
+                    num = (int32_t)allocsize/sizeof(bits256);
+                    qsort(sortbuf,num,sizeof(bits256),_bits256_cmp);
                     strcat(fname,".all");
                     if ( (coin->fastfps[i]= fopen(fname,"wb")) != 0 )
                     {
-                        num = (int32_t)allocsize/sizeof(bits256);
                         tablesize = (num << 1);
                         hashtable = calloc(sizeof(*hashtable),tablesize);
                         for (ind=1; ind<=num; ind++)
@@ -853,7 +853,8 @@ int64_t iguana_fastfindinit(struct iguana_info *coin)
                             memcpy(&buf[sizeof(uint64_t) + sizeof(uint16_t)],&hash2.ushorts[13],sizeof(hash2.ushorts[13]));
                             memcpy(&buf[sizeof(uint64_t) + sizeof(uint16_t) + sizeof(hash2.ushorts[13])],&hash2.uints[7],sizeof(hash2.uints[7]));
                             fwrite(buf,1,sizeof(buf),coin->fastfps[i]);
-                            hash2 = sortbuf[j-1];
+                            if ( j < num )
+                                hash2 = sortbuf[j];
                         }
                         if ( fwrite(hashtable,sizeof(*hashtable),tablesize,coin->fastfps[i]) == tablesize )
                         {
diff --git a/iguana/main.c b/iguana/main.c
index 361925d15..75b64fed6 100755
--- a/iguana/main.c
+++ b/iguana/main.c
@@ -1146,7 +1146,7 @@ void iguana_appletests(struct supernet_info *myinfo)
             exit(-1);
         }
         sleep(1);*/
-        if ( 1 && (str= SuperNET_JSON(myinfo,cJSON_Parse("{\"prefetchlag\":-1,\"agent\":\"iguana\",\"method\":\"addcoin\",\"startpend\":500,\"endpend\":500,\"services\":128,\"maxpeers\":64,\"newcoin\":\"BTC\",\"active\":1,\"numhelpers\":4,\"poll\":1}"),0,myinfo->rpcport)) != 0 )
+        if ( 1 && (str= SuperNET_JSON(myinfo,cJSON_Parse("{\"prefetchlag\":-1,\"agent\":\"iguana\",\"method\":\"addcoin\",\"startpend\":500,\"endpend\":500,\"services\":128,\"maxpeers\":64,\"newcoin\":\"BTCD\",\"active\":1,\"numhelpers\":4,\"poll\":1}"),0,myinfo->rpcport)) != 0 )
         {
             free(str);
             if ( 0 && (str= SuperNET_JSON(myinfo,cJSON_Parse("{\"userhome\":\"/Users/jimbolaptop/Library/Application Support\",\"agent\":\"iguana\",\"method\":\"addcoin\",\"services\":1024,\"maxpeers\":256,\"newcoin\":\"BTCD\",\"active\":1}"),0,myinfo->rpcport)) != 0 )