[PATCH 1/3] wined3d: Initialize map_ptr to NULL in wined3d_context_vk_create_slab_bo().

[Zebediah Figura]

Signed-off-by: Zebediah Figura 
---
 dlls/wined3d/context_vk.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/wined3d/context_vk.c b/dlls/wined3d/context_vk.c
index 97c60719489..f3ec5c03c85 100644
--- a/dlls/wined3d/context_vk.c
+++ b/dlls/wined3d/context_vk.c
@@ -456,6 +456,7 @@ static bool wined3d_context_vk_create_slab_bo(struct wined3d_context_vk *context
     *bo = slab->bo;
     bo->memory = NULL;
     bo->slab = slab;
+    bo->b.map_ptr = NULL;
     bo->b.buffer_offset = idx * object_size;
     bo->b.memory_offset = slab->bo.b.memory_offset + bo->b.buffer_offset;
     bo->size = size;