test

gecko/gecko_blocks.c

@@ -254,13 +254,15 @@ char *gecko_blockarrived(struct supernet_info *myinfo,struct iguana_info *virt,c
 
 char *basilisk_respond_geckoblock(struct supernet_info *myinfo,char *CMD,void *addr,char *remoteaddr,uint32_t basilisktag,cJSON *valsobj,uint8_t *data,int32_t datalen,bits256 hash2,int32_t from_basilisk)
 {
-    char *symbol; struct iguana_info *virt; bits256 checkhash2; int32_t hdrsize; uint32_t prevtimestamp,nBits; struct iguana_msgblock msg;
+    char *symbol; struct iguana_info *virt; bits256 checkhash2; int32_t hdrsize; uint32_t prevtimestamp,nBits; struct iguana_msgblock msg; struct iguana_block *block;
     printf("got geckoblock len.%d from (%s) %s\n",datalen,remoteaddr!=0?remoteaddr:"",jprint(valsobj,0));
     if ( (symbol= jstr(valsobj,"symbol")) != 0 && (virt= iguana_coinfind(symbol)) != 0 )
     {
-        if ( iguana_blockfind("geckoblock",virt,hash2) != 0 )
+        if ( (block= iguana_blockfind("geckoblock",virt,hash2)) != 0 )
         {
             char str[65];
+            if ( block->height == virt->blocks.hwmchain.height )
+                return(clonestr("{\"result\":\"duplicate chaintip received\"}"));
             printf("REJECT: duplicate block %s\n",bits256_str(str,hash2));
             return(clonestr("{\"error\":\"duplicate block rejected\"}"));
         }