fix unlock on utxo not locked, CHIPS got really angry

iguana/dpow/dpow_fsm.c

@@ -619,17 +619,23 @@ void dpow_statemachinestart(void *ptr)
     dp->lastrecvmask = bp->recvmask;
     dp->ratifying -= bp->isratify;
 
-    // unlock the dest utxo regardless if it was locked or not it does not matter.
-    destunlockunspent = dpow_unlockunspent(myinfo,bp->destcoin,destaddr,bits256_str(str2,ep->dest.prev_hash),ep->dest.prev_vout);
-    if (strncmp(destunlockunspent,"true", 4) == 0 )
-      printf(">>>>UNLOCKED %s UTXO.(%s) vout.(%d)\n",dest->symbol,bits256_str(str2,ep->dest.prev_hash),ep->dest.prev_vout);
-    free(destunlockunspent);
+    // unlock the dest utxo on KMD.
+    if (strcmp("KMD",dest->symbol) == 0 )
+    {
+      destunlockunspent = dpow_unlockunspent(myinfo,bp->destcoin,destaddr,bits256_str(str2,ep->dest.prev_hash),ep->dest.prev_vout);
+      if (strncmp(destunlockunspent,"true", 4) == 0 )
+        printf(">>>>UNLOCKED %s UTXO.(%s) vout.(%d)\n",dest->symbol,bits256_str(str2,ep->dest.prev_hash),ep->dest.prev_vout);
+      free(destunlockunspent);
+    }
 
-    // unlock the src selected utxo, if it was locked or not it does not matter.
-    srcunlockunspent = dpow_unlockunspent(myinfo,bp->srccoin,srcaddr,bits256_str(str2,ep->src.prev_hash),ep->src.prev_vout);
-    if (strncmp(srcunlockunspent,"true", 4) == 0 )
-      printf(">>>>UNLOCKED %s UTXO.(%s) vout.(%d)\n",src->symbol,bits256_str(str2,ep->src.prev_hash),ep->src.prev_vout);
-    free(srcunlockunspent);
+    // unlock the src selected utxo on KMD, as those are the only ones we LOCK, and CHIPS does not like the lockunspent call.
+    if ( strcmp("BTC",dest->symbol) == 0 )
+    {
+      srcunlockunspent = dpow_unlockunspent(myinfo,bp->srccoin,srcaddr,bits256_str(str2,ep->src.prev_hash),ep->src.prev_vout);
+      if (strncmp(srcunlockunspent,"true", 4) == 0 )
+        printf(">>>>UNLOCKED %s UTXO.(%s) vout.(%d)\n",src->symbol,bits256_str(str2,ep->src.prev_hash),ep->src.prev_vout);
+      free(srcunlockunspent);
+    }
 
     // dp->blocks[bp->height] = 0;
     bp->state = 0xffffffff;