Merge pull request #4459

bcf3f6af fuzz_tests: catch unhandled exceptions (moneromooo-monero)
3ebd05d4 miner: restore stream flags after changing them (moneromooo-monero)
a093092e levin_protocol_handler_async: do not propagate exception through dtor (moneromooo-monero)
1eebb82b net_helper: do not propagate exceptions through dtor (moneromooo-monero)
fb6a3630 miner: do not propagate exceptions through dtor (moneromooo-monero)
2e2139ff epee: do not propagate exception through dtor (moneromooo-monero)
0749a8bd db_lmdb: do not propagate exceptions in dtor (moneromooo-monero)
1b0afeeb wallet_rpc_server: exit cleanly on unhandled exceptions (moneromooo-monero)
418a9936 unit_tests: catch unhandled exceptions (moneromooo-monero)
ea7f9543 threadpool: do not propagate exceptions through the dtor (moneromooo-monero)
6e855422 gen_multisig: nice exit on unhandled exception (moneromooo-monero)
53df2deb db_lmdb: catch error in mdb_stat calls during migration (moneromooo-monero)
e67016dd blockchain_blackball: catch failure to commit db transaction (moneromooo-monero)
661439f4 mlog: don't remove old logs if we failed to rename the current file (moneromooo-monero)
5fdcda50 easylogging++: test for NULL before dereference (moneromooo-monero)
7ece1550 performance_test: fix bad last argument calling add_arg (moneromooo-monero)
a085da32 unit_tests: add check for page size > 0 before dividing (moneromooo-monero)
d8b1ec8b unit_tests: use std::shared_ptr to shut coverity up about leaks (moneromooo-monero)
02563bf4 simplewallet: top level exception catcher to print nicer messages (moneromooo-monero)
c57a65b2 blockchain_blackball: fix shift range for 32 bit archs (moneromooo-monero)

1 files changed, 4 insertions, 2 deletions

diff --git a/src/cryptonote_basic/miner.cpp b/src/cryptonote_basic/miner.cpp
index dfe456ef4..2bd43de94 100644
--- a/src/cryptonote_basic/miner.cpp
+++ b/src/cryptonote_basic/miner.cpp
@@ -121,7 +121,8 @@ namespace cryptonote
   //-----------------------------------------------------------------------------------------------------
   miner::~miner()
   {
-    stop();
+    try { stop(); }
+    catch (...) { /* ignore */ }
   }
   //-----------------------------------------------------------------------------------------------------
   bool miner::set_block_template(const block& bl, const difficulty_type& di, uint64_t height)
@@ -198,8 +199,9 @@ namespace cryptonote
       {
         uint64_t total_hr = std::accumulate(m_last_hash_rates.begin(), m_last_hash_rates.end(), 0);
         float hr = static_cast<float>(total_hr)/static_cast<float>(m_last_hash_rates.size());
+        const auto flags = std::cout.flags();
         const auto precision = std::cout.precision();
-        std::cout << "hashrate: " << std::setprecision(4) << std::fixed << hr << precision << ENDL;
+        std::cout << "hashrate: " << std::setprecision(4) << std::fixed << hr << flags << precision << ENDL;
       }
     }
     m_last_hr_merge_time = misc_utils::get_tick_count();