[PATCH 3/3] win32u: Fix missing NULL initialization of NtAllocateVirtualMemory parameter.

[Rémi Bernon]

From: Rémi Bernon

Fixes: b2764cf318acc318bc5a577571bcb84678b7e1cf
---
 dlls/win32u/vulkan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/win32u/vulkan.c b/dlls/win32u/vulkan.c
index 149dd760cb7..da86d34732e 100644
--- a/dlls/win32u/vulkan.c
+++ b/dlls/win32u/vulkan.c
@@ -103,7 +103,7 @@ static VkResult allocate_external_host_memory( struct vulkan_device *device, VkM
     uint32_t i, align = physical_device->external_memory_align - 1;
     SIZE_T alloc_size = alloc_info->allocationSize;
     static int once;
-    void *mapping;
+    void *mapping = NULL;
     VkResult res;

if (!once++) FIXME( "Using VK_EXT_external_memory_host\n" );