diff --git a/modules/core/include/opencv2/core/internal.hpp b/modules/core/include/opencv2/core/internal.hpp
index 369921aff5..2fe56cd7d9 100644
--- a/modules/core/include/opencv2/core/internal.hpp
+++ b/modules/core/include/opencv2/core/internal.hpp
@@ -120,15 +120,15 @@ CV_INLINE IppiSize ippiSize(int width, int height)
 #  else
 #    define CV_SSSE3 0
 #  endif
-#  if defined __SSE4_1__ || _MSC_VER >= 1600
+#  if defined __SSE4_1__ || (defined _MSC_VER && _MSC_VER >= 1600)
 #	 include <smmintrin.h>
 #	 define CV_SSE4_1 1
 #  endif
-#  if defined __SSE4_2__ || _MSC_VER >= 1600
+#  if defined __SSE4_2__ || (defined _MSC_VER && _MSC_VER >= 1600)
 #	 include <nmmintrin.h>
 #    define CV_SSE4_2 1
 #  endif
-#  if defined __AVX__ || _MSC_VER >= 1600
+#  if defined __AVX__ || (defined _MSC_VER && _MSC_VER >= 1600)
 #	 include <immintrin.h>
 #    define CV_AVX 1
 #  endif
@@ -779,4 +779,4 @@ CV_EXPORTS bool icvCheckGlError(const char* file, const int line, const char* fu
 
 #endif //__cplusplus
 
-#endif // __OPENCV_CORE_INTERNAL_HPP__
\ No newline at end of file
+#endif // __OPENCV_CORE_INTERNAL_HPP__
diff --git a/modules/core/src/stat.cpp b/modules/core/src/stat.cpp
index 3626a2a675..560ef54624 100644
--- a/modules/core/src/stat.cpp
+++ b/modules/core/src/stat.cpp
@@ -225,7 +225,7 @@ template <>
 int countNonZero_ <uchar> (const uchar* src, int len)
 {
 	int i=0, nz = 0;
-	#if CV_SSE4_2
+	#if (defined CV_SSE4_2 && CV_SSE4_2)
 	if(USE_SSE4_2)//5x-6x
 	{
 		__m128i pattern = _mm_setzero_si128 ();
@@ -2012,4 +2012,4 @@ cvNorm( const void* imgA, const void* imgB, int normType, const void* maskarr )
         cv::extractImageCOI(imgB, b);
 
     return !maskarr ? cv::norm(a, b, normType) : cv::norm(a, b, normType, mask);
-}
\ No newline at end of file
+}
diff --git a/modules/highgui/src/cap_openni.cpp b/modules/highgui/src/cap_openni.cpp
index b440e0a02e..75aed56dce 100644
--- a/modules/highgui/src/cap_openni.cpp
+++ b/modules/highgui/src/cap_openni.cpp
@@ -44,7 +44,7 @@
 
 #ifdef HAVE_OPENNI
 
-#if TBB_INTERFACE_VERSION < 5000
+#if defined TBB_INTERFACE_VERSION && TBB_INTERFACE_VERSION < 5000
 # undef HAVE_TBB
 #endif
 
@@ -575,7 +575,12 @@ CvCapture_OpenNI::CvCapture_OpenNI( int index )
 
     // Chose device according to index
     xn::NodeInfoList::Iterator it = devicesList.Begin();
-    for( int i = 0; i < index; ++i ) it++;
+		for( int i = 0; i < index && it!=devicesList.End(); ++i ) it++;
+		if ( it == devicesList.End() )
+		{
+			std::cerr << "CvCapture_OpenNI::CvCapture_OpenNI : Failed device with index " << index << std::endl;
+			return;
+		}
 
     xn::NodeInfo deviceNode = *it;
     status = context.CreateProductionTree( deviceNode, productionNode );