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Try catch for blocking recieve which can throw #1087

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merged 1 commit into from
May 12, 2024
Merged

Try catch for blocking recieve which can throw #1087

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14 changes: 12 additions & 2 deletions src/NetMQ/Core/Mailbox.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@ You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

using System;
using System.Diagnostics;
using System.Net.Sockets;
using NetMQ.Core.Utils;
Expand Down Expand Up @@ -208,8 +209,17 @@ public bool TryRecv(int timeout, out Command command)
return true;

// If there are no more commands available, switch into passive state.
m_active = false;
m_signaler.Recv();
try
{
m_active = false;
m_signaler.Recv();
}
catch
{
m_active = true;
command = default(Command);
return false;
}
}

// Wait for signal from the command sender.
Expand Down
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