Merge branch 'develop' into Add_mutex

Author: kuznetsss

.clang-tidy

@@ -10,6 +10,7 @@ Checks: "-*,
   bugprone-copy-constructor-init,
   bugprone-dangling-handle,
   bugprone-dynamic-static-initializers,
+  bugprone-empty-catch,
   bugprone-fold-init-type,
   bugprone-forward-declaration-namespace,
   bugprone-inaccurate-erase,
@@ -83,7 +84,6 @@ Checks: "-*,
 # ---
 # checks that have some issues that need to be resolved:
 #
-# bugprone-empty-catch,
 # bugprone-crtp-constructor-accessibility,
 # bugprone-inc-dec-in-conditions,
 # bugprone-reserved-identifier,

cspell.config.yaml

@@ -176,6 +176,8 @@ words:
   - nixfmt
   - nixos
   - nixpkgs
+  - NOLINT
+  - NOLINTNEXTLINE
   - nonxrp
   - noripple
   - nudb

src/libxrpl/beast/insight/StatsDCollector.cpp

@@ -249,7 +249,7 @@ class StatsDCollectorImp : public StatsDCollector,
         {
             m_timer.cancel();
         }
-        catch (boost::system::system_error const&)
+        catch (boost::system::system_error const&)  // NOLINT(bugprone-empty-catch)
         {
             // ignored
         }

src/libxrpl/nodestore/backend/NuDBFactory.cpp

@@ -83,7 +83,7 @@ class NuDBBackend : public Backend
             // close can throw and we don't want the destructor to throw.
             close();
         }
-        catch (nudb::system_error const&)
+        catch (nudb::system_error const&)  // NOLINT(bugprone-empty-catch)
         {
             // Don't allow exceptions to propagate out of destructors.
             // close() has already logged the error.

src/libxrpl/protocol/STAmount.cpp

@@ -443,6 +443,7 @@ getRate(STAmount const& offerOut, STAmount const& offerIn)
 {
     if (offerOut == beast::zero)
         return 0;
+
     try
     {
         STAmount r = divide(offerIn, offerOut, noIssue());
@@ -454,12 +455,11 @@ getRate(STAmount const& offerOut, STAmount const& offerIn)
         std::uint64_t ret = r.exponent() + 100;
         return (ret << (64 - 8)) | r.mantissa();
     }
-    catch (std::exception const&)
+    catch (...)
     {
+        // overflow -- very bad offer
+        return 0;
     }
-
-    // overflow -- very bad offer
-    return 0;
 }
 
 /**

src/libxrpl/protocol/STTx.cpp

@@ -246,10 +246,10 @@ STTx::checkSign(Rules const& rules, STObject const& sigObject) const
         return signingPubKey.empty() ? checkMultiSign(rules, sigObject)
                                      : checkSingleSign(sigObject);
     }
-    catch (std::exception const&)
+    catch (...)
     {
+        return Unexpected("Internal signature check failure.");
     }
-    return Unexpected("Internal signature check failure.");
 }
 
 Expected<void, std::string>

src/libxrpl/tx/transactors/XChainBridge.cpp

@@ -1126,8 +1126,8 @@ toClaim(STTx const& tx)
     }
     catch (...)
     {
+        return std::nullopt;
     }
-    return std::nullopt;
 }
 
 template <class TAttestation>

src/test/app/Manifest_test.cpp

@@ -71,7 +71,7 @@ class Manifest_test : public beast::unit_test::suite
         {
             setupDatabaseDir(getDatabasePath());
         }
-        catch (std::exception const&)
+        catch (std::exception const&)  // NOLINT(bugprone-empty-catch)
         {
         }
     }
@@ -81,7 +81,7 @@ class Manifest_test : public beast::unit_test::suite
         {
             cleanupDatabaseDir(getDatabasePath());
         }
-        catch (std::exception const&)
+        catch (std::exception const&)  // NOLINT(bugprone-empty-catch)
         {
         }
     }

src/test/core/SociDB_test.cpp

@@ -58,7 +58,7 @@ class SociDB_test final : public TestSuite
         {
             setupDatabaseDir(getDatabasePath());
         }
-        catch (std::exception const&)
+        catch (std::exception const&)  // NOLINT(bugprone-empty-catch)
         {
         }
     }
@@ -68,7 +68,7 @@ class SociDB_test final : public TestSuite
         {
             cleanupDatabaseDir(getDatabasePath());
         }
-        catch (std::exception const&)
+        catch (std::exception const&)  // NOLINT(bugprone-empty-catch)
         {
         }
     }

src/test/jtx/impl/Env.cpp

@@ -587,10 +587,10 @@ Env::st(JTx const& jt)
     {
         return sterilize(STTx{std::move(*obj)});
     }
-    catch (std::exception const&)
+    catch (...)
     {
+        return nullptr;
     }
-    return nullptr;
 }
 
 std::shared_ptr<STTx const>
@@ -613,10 +613,10 @@ Env::ust(JTx const& jt)
     {
         return std::make_shared<STTx const>(std::move(*obj));
     }
-    catch (std::exception const&)
+    catch (...)
     {
+        return nullptr;
     }
-    return nullptr;
 }
 
 Json::Value