Elizabeth Figura : wined3d: Handle a null vertex declaration in glsl_vertex_pipe_vdecl().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: dc6b34987a7bc0c3c84d0aabb0f1c4f179b98d27
URL:    https://gitlab.winehq.org/wine/wine/-/commit/dc6b34987a7bc0c3c84d0aabb0f1c4f...

Author: Elizabeth Figura <zfigura(a)codeweavers.com>
Date:   Thu Jun  6 21:30:32 2024 -0500

wined3d: Handle a null vertex declaration in glsl_vertex_pipe_vdecl().

Fixes: db63c8be29fdadf95e4ce2788f5b39e58b0cfe86

---

 dlls/wined3d/glsl_shader.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/dlls/wined3d/glsl_shader.c b/dlls/wined3d/glsl_shader.c
index b4bfbe1c55b..feea9957069 100644
--- a/dlls/wined3d/glsl_shader.c
+++ b/dlls/wined3d/glsl_shader.c
@@ -11765,10 +11765,10 @@ static void glsl_vertex_pipe_vdecl(struct wined3d_context *context,
     const BOOL legacy_clip_planes = needs_legacy_glsl_syntax(gl_info);
     BOOL transformed = context->stream_info.position_transformed;
     BOOL wasrhw = context->last_was_rhw;
-    bool point_size = vdecl->point_size;
-    bool specular = vdecl->specular;
-    bool diffuse = vdecl->diffuse;
-    bool normal = vdecl->normal;
+    bool point_size = vdecl && vdecl->point_size;
+    bool specular = vdecl && vdecl->specular;
+    bool diffuse = vdecl && vdecl->diffuse;
+    bool normal = vdecl && vdecl->normal;
     unsigned int i;
 
     context->last_was_rhw = transformed;