diff --git a/src/VulkanSample.cpp b/src/VulkanSample.cpp
index 4f2fed7..5a2cfe4 100644
--- a/src/VulkanSample.cpp
+++ b/src/VulkanSample.cpp
@@ -27,8 +27,11 @@
 #define VK_USE_PLATFORM_WIN32_KHR
 #include <vulkan/vulkan.h>
 
+#pragma warning(push, 4)
+#pragma warning(disable: 4127) // warning C4127: conditional expression is constant
 #define VMA_IMPLEMENTATION
 #include "vk_mem_alloc.h"
+#pragma warning(pop)
 
 #define MATHFU_COMPILE_WITHOUT_SIMD_SUPPORT
 #include <mathfu/glsl_mappings.h>
@@ -1714,7 +1717,7 @@ int main()
     RECT rect = { 0, 0, g_SizeX, g_SizeY };
     AdjustWindowRectEx(&rect, style, FALSE, exStyle);
 
-    HWND hWnd = CreateWindowEx(
+    CreateWindowEx(
         exStyle, WINDOW_CLASS_NAME, APP_TITLE_W, style,
         CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
         NULL, NULL, g_hAppInstance, NULL);
diff --git a/src/vk_mem_alloc.h b/src/vk_mem_alloc.h
index 3d23b0a..e230011 100644
--- a/src/vk_mem_alloc.h
+++ b/src/vk_mem_alloc.h
@@ -528,7 +528,7 @@ typedef struct VmaDefragmentationInfo {
     VkDeviceSize maxBytesToMove;
     /** \brief Maximum number of allocations that can be moved to different place.
 
-    Default is UINT_MAX, which means no limit.
+    Default is UINT32_MAX, which means no limit.
     */
     uint32_t maxAllocationsToMove;
 } VmaDefragmentationInfo;
@@ -1158,13 +1158,6 @@ public:
     {
     }
 
-        m_Allocator(allocator),
-        m_pArray(VMA_NULL),
-        m_Count(0),
-        m_Capacity(0)
-    {
-    }
-    
     VmaVector(size_t count, const AllocatorT& allocator) :
         m_Allocator(allocator),
         m_pArray(count ? (T*)VmaAllocateArray<T>(allocator->m_pCallbacks, count) : VMA_NULL),
@@ -2653,7 +2646,7 @@ struct VmaSuballocationItemSizeLess
 };
 
 VmaBlock::VmaBlock(VmaAllocator hAllocator) :
-    m_MemoryTypeIndex(UINT_MAX),
+    m_MemoryTypeIndex(UINT32_MAX),
     m_BlockVectorType(VMA_BLOCK_VECTOR_TYPE_COUNT),
     m_hMemory(VK_NULL_HANDLE),
     m_Size(0),
@@ -4418,7 +4411,7 @@ VkResult VmaAllocator_T::Defragment(
 
     // Main processing.
     VkDeviceSize maxBytesToMove = SIZE_MAX;
-    uint32_t maxAllocationsToMove = UINT_MAX;
+    uint32_t maxAllocationsToMove = UINT32_MAX;
     if(pDefragmentationInfo != VMA_NULL)
     {
         maxBytesToMove = pDefragmentationInfo->maxBytesToMove;
@@ -4849,8 +4842,8 @@ VkResult vmaFindMemoryTypeIndex(
     if((pMemoryRequirements->flags & VMA_MEMORY_REQUIREMENT_PERSISTENT_MAP_BIT) != 0)
         requiredFlags |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;
 
-    *pMemoryTypeIndex = UINT_MAX;
-    uint32_t minCost = UINT_MAX;
+    *pMemoryTypeIndex = UINT32_MAX;
+    uint32_t minCost = UINT32_MAX;
     for(uint32_t memTypeIndex = 0, memTypeBit = 1;
         memTypeIndex < allocator->GetMemoryTypeCount();
         ++memTypeIndex, memTypeBit <<= 1)