some fixes

CMakeLists.txt

@@ -75,11 +75,15 @@ option(INTROSPECTION "Build with introspection" OFF)
 option(TESTS "Build tests and perform their before install step" ${PIP_BUILD_DEBUG})
 option(COVERAGE "Build project with coverage info" OFF)
 set(PIP_UTILS 1)
-set(BUILDING_pip 1 PARENT_SCOPE)
-set(pip_ROOT_SRC "${CMAKE_CURRENT_SOURCE_DIR}" PARENT_SCOPE)
 set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
 set(CMAKE_CXX_STANDARD 11)
 
+shstk_is_parent_exists(_pe)
+if (_pe)
+	set(BUILDING_pip 1 PARENT_SCOPE)
+	set(pip_ROOT_SRC "${CMAKE_CURRENT_SOURCE_DIR}" PARENT_SCOPE)
+endif()
+
 
 # Basic
 set(PIP_MODULES)

libs/client_server/piclientserver_client_base.cpp

@@ -80,8 +80,9 @@ void PIClientServer::ClientBase::init() {
 
 
 void PIClientServer::ClientBase::destroy() {
-	can_write = false;
 	write_mutex.lock();
+	close();
 	piDeleteSafety(tcp);
+	write_mutex.unlock();
 	// piCout << "Destroyed";
 }

libs/io_utils/pistreampacker.cpp

@@ -120,6 +120,7 @@ void PIStreamPacker::send(const PIByteArray & data) {
 
 
 void PIStreamPacker::received(const uchar * readed, ssize_t size) {
+	if (size <= 0) return;
 	received(PIByteArray(readed, size));
 }