Zebediah Figura : vkd3d-shader: Initialize the parameter allocator head.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: ab601d65cd4436ee31d8f66b0c26801d83dd3a19
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/ab601d65cd4436ee31d8f66b0c2680...

Author: Zebediah Figura <zfigura(a)codeweavers.com>
Date:   Fri Feb  3 19:35:16 2023 -0600

vkd3d-shader: Initialize the parameter allocator head.

This fixes a memory leak.

Fixes: 007f894b9493eb80091899dab971e369f1673a4f

---

 libs/vkd3d-shader/vkd3d_shader_main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libs/vkd3d-shader/vkd3d_shader_main.c b/libs/vkd3d-shader/vkd3d_shader_main.c
index f5038eb7..1244fb48 100644
--- a/libs/vkd3d-shader/vkd3d_shader_main.c
+++ b/libs/vkd3d-shader/vkd3d_shader_main.c
@@ -1601,6 +1601,8 @@ void *shader_param_allocator_get(struct vkd3d_shader_param_allocator *allocator,
             return NULL;
         if (allocator->current)
             allocator->current->next = next;
+        else
+            allocator->head = next;
         allocator->current = next;
         allocator->index = 0;
     }