diff --git a/iguana/exchanges/LP_socket.c b/iguana/exchanges/LP_socket.c
index 5ac39bc15..5b0b5b549 100644
--- a/iguana/exchanges/LP_socket.c
+++ b/iguana/exchanges/LP_socket.c
@@ -519,7 +519,7 @@ cJSON *electrum_address_listunspent(char *symbol,struct electrum_info *ep,cJSON
     cJSON *retjson=0; struct LP_address *ap; struct iguana_info *coin; int32_t height,usecache=1;
     if ( (coin= LP_coinfind(symbol)) == 0 )
         return(0);
-    if ( ep->heightp == 0 )
+    if ( ep == 0 || ep->heightp == 0 )
         height = coin->longestchain;
     else height = *(ep->heightp);
     if ( (ap= LP_address(coin,addr)) != 0 )