Merge pull request #3226

e4646379 keccak: fix mdlen bounds sanity checking (moneromooo-monero)
2e3e90ac pass large parameters by const ref, not value (moneromooo-monero)
61defd89 blockchain: sanity check number of precomputed hash of hash blocks (moneromooo-monero)
9af6b2d1 ringct: fix infinite loop in unused h2b function (moneromooo-monero)
8cea8d0c simplewallet: double check a new multisig wallet is multisig (moneromooo-monero)
9b98a6ac threadpool: catch exceptions in dtor, to avoid terminate (moneromooo-monero)
24803ed9 blockchain_export: fix buffer overflow in exporter (moneromooo-monero)
f3f7da62 perf_timer: rewrite to make it clear there is no division by zero (moneromooo-monero)
c6ea3df0 performance_tests: remove add_arg call stray extra param (moneromooo-monero)
fa6b4566 fuzz_tests: fix an uninitialized var in setup (moneromooo-monero)
03887f11 keccak: fix sanity check bounds test (moneromooo-monero)
ad11db91 blockchain_db: initialize m_open in base class ctor (moneromooo-monero)
bece67f9 miner: restore std::cout precision after modification (moneromooo-monero)
1aabd14c db_lmdb: check hard fork info drop succeeded (moneromooo-monero)

1 files changed, 18 insertions, 0 deletions

diff --git a/src/common/threadpool.cpp b/src/common/threadpool.cpp
index 7fd16ceaf..51e071577 100644
--- a/src/common/threadpool.cpp
+++ b/src/common/threadpool.cpp
@@ -25,6 +25,7 @@
 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
 // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#include "misc_log_ex.h"
 #include "common/threadpool.h"
 
 #include <cassert>
@@ -81,6 +82,23 @@ int threadpool::get_max_concurrency() {
   return max;
 }
 
+threadpool::waiter::~waiter()
+{
+  {
+    boost::unique_lock<boost::mutex> lock(mt);
+    if (num)
+      MERROR("wait should have been called before waiter dtor - waiting now");
+  }
+  try
+  {
+    wait();
+  }
+  catch (const std::exception &e)
+  {
+    /* ignored */
+  }
+}
+
 void threadpool::waiter::wait() {
   boost::unique_lock<boost::mutex> lock(mt);
   while(num) cv.wait(lock);