diff --git a/easy_profiler_core/easy_socket.cpp b/easy_profiler_core/easy_socket.cpp
index a608cfa..c937ade 100644
--- a/easy_profiler_core/easy_socket.cpp
+++ b/easy_profiler_core/easy_socket.cpp
@@ -268,6 +268,12 @@ int EasySocket::accept()
         //int flag = 1;
         //int result = setsockopt(m_replySocket,IPPROTO_TCP,TCP_NODELAY,(char *)&flag,sizeof(int));
 
+        // Apple doesn't have MSG_NOSIGNAL, work around it
+#ifdef __APPLE__
+        int value = 1;
+        setsockopt(m_replySocket, SOL_SOCKET, SO_NOSIGPIPE, &value, sizeof(value));
+#endif
+
         //setBlocking(m_replySocket,true);
     }
     return (int)m_replySocket;
@@ -309,6 +315,15 @@ int EasySocket::connect()
     {
         res = ::connect(m_socket,(struct sockaddr *) &serv_addr,sizeof(serv_addr));
 
+        // on Apple, treat EISCONN error as success
+#ifdef __APPLE__
+        if (res == -1 && errno == EISCONN)
+        {
+            res = 0;
+            break;
+        }
+#endif
+
         checkResult(res);
 
         if (res == 0)
@@ -339,6 +354,12 @@ int EasySocket::connect()
 
         setsockopt(m_socket, SOL_SOCKET, SO_RCVTIMEO, (char *)&tv,sizeof(struct timeval));
 
+#ifdef __APPLE__
+        // Apple doesn't have MSG_NOSIGNAL, work around it
+        int value = 1;
+        setsockopt(m_socket, SOL_SOCKET, SO_NOSIGPIPE, &value, sizeof(value));
+#endif
+
         m_replySocket = m_socket;
     }
     return res;
diff --git a/profiler_gui/blocks_graphics_view.cpp b/profiler_gui/blocks_graphics_view.cpp
index 66bcf0a..64d96fa 100644
--- a/profiler_gui/blocks_graphics_view.cpp
+++ b/profiler_gui/blocks_graphics_view.cpp
@@ -1130,8 +1130,8 @@ void EasyGraphicsView::mouseMoveEvent(QMouseEvent* _event)
 
     if (m_mouseButtons != 0)
     {
-        m_mouseMovePath.setX(m_mouseMovePath.x() + abs(delta.x()));
-        m_mouseMovePath.setY(m_mouseMovePath.y() + abs(delta.y()));
+        m_mouseMovePath.setX(m_mouseMovePath.x() + ::std::abs((double)delta.x()));
+        m_mouseMovePath.setY(m_mouseMovePath.y() + ::std::abs((double)delta.y()));
     }
 
     auto mouseScenePos = mapToScene(m_mousePressPos);