fix: no_of_last_blocks if greater than blockchain height

https://github.com/moneroexamples/onion-monero-blockchain-explorer/ issues/141
2018-09-03 07:41:46 +08:00 · 2018-09-03 07:41:46 +08:00 · 5fea46c28a
parent 3125d4ae0a
commit 5fea46c28a
1 changed files with 3 additions and 3 deletions
--- a/src/page.h
+++ b/src/page.h
@ -582,12 +582,12 @@ index2(uint64_t page_no = 0, bool refresh_page = false)

    uint64_t local_copy_server_timestamp = server_timestamp;

-    // number of last blocks to show
-    uint64_t no_of_last_blocks {no_blocks_on_index + 1};
-
    // get the current blockchain height. Just to check
    uint64_t height = core_storage->get_current_blockchain_height();

+    // number of last blocks to show
+    uint64_t no_of_last_blocks = std::min(no_blocks_on_index + 1, height);
+
    // initalise page tempate map with basic info about blockchain
    mstch::map context {
            {"testnet"                  , testnet},