mesa: Update _ElementSize.

src/mesa/main/arrayobj.c

@@ -41,6 +41,7 @@
 
 #include "glheader.h"
 #include "hash.h"
+#include "image.h"
 #include "imports.h"
 #include "context.h"
 #include "mfeatures.h"
@@ -207,6 +208,7 @@ init_array(struct gl_context *ctx,
    array->Ptr = NULL;
    array->Enabled = GL_FALSE;
    array->Normalized = GL_FALSE;
+   array->_ElementSize = size * _mesa_sizeof_type(type);
 #if FEATURE_ARB_vertex_buffer_object
    /* Vertex array buffers */
    _mesa_reference_buffer_object(ctx, &array->BufferObj,