fix deadlock

producer/api/cpp/src/request_handler_tcp.cpp

@@ -302,7 +302,7 @@ void RequestHandlerTcp::PrepareProcessingRequestLocked() {
 }
 
 void RequestHandlerTcp::TearDownProcessingRequestLocked(bool request_processed_successfully) {
-    if (!request_processed_successfully) {
+    if (!request_processed_successfully && *ncurrent_connections_>0) {
         (*ncurrent_connections_)--;
     }
 }

tests/automatic/consumer/consumer_api/consumer_api.cpp

@@ -327,7 +327,7 @@ void TestAll(const Args& args) {
         exit(EXIT_FAILURE);
     }
 
-    consumer->SetTimeout(1000);
+    consumer->SetTimeout(10000);
     auto group_id = consumer->GenerateNewGroupId(&err);
 
     if (args.datasets == "single") {