diff --git a/clientgui/sg_TaskPanel.h b/clientgui/sg_TaskPanel.h
index 76b0382334..c5afa36251 100644
--- a/clientgui/sg_TaskPanel.h
+++ b/clientgui/sg_TaskPanel.h
@@ -58,7 +58,6 @@ class CScrolledTextBox : public wxScrolledWindow
         void OnOutputLine(const wxString& line);
 
         wxBoxSizer*                 m_TextSizer;
-        int                         m_iAvailableHeight;
         bool                        m_eol;
         wxString                    m_text;
         int                         m_hLine;
diff --git a/lib/mac_address.cpp b/lib/mac_address.cpp
index c202cd67c0..af60da5b9e 100644
--- a/lib/mac_address.cpp
+++ b/lib/mac_address.cpp
@@ -96,7 +96,7 @@ GetMACAddress(io_iterator_t intfIterator, char* buffer)
     kern_return_t   kernResult = KERN_FAILURE;
     char            delimiter[2] = "\0";
 
-    while (intfService = IOIteratorNext(intfIterator))
+    while ((intfService = IOIteratorNext(intfIterator)))
     {
         CFTypeRef   MACAddressAsCFData;
         // IONetworkControllers can't be found directly by the IOServiceGetMatchingServices call,