Henri Verbeet : wined3d: Don't call wined3d_texture_prepare_location() with a NULL context in wined3d_texture_update_desc().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: da3eb0e752b526b8c9fd6aef7f0d1de2a35894c3
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=da3eb0e752b526b8c9fd6aef7f0d1de2a35894c3

Author: Henri Verbeet <hverbeet at codeweavers.com>
Date:   Sun Aug 11 14:23:09 2019 +0430

wined3d: Don't call wined3d_texture_prepare_location() with a NULL context in wined3d_texture_update_desc().

Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/wined3d/texture.c | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/dlls/wined3d/texture.c b/dlls/wined3d/texture.c
index 705b725..467dd09 100644
--- a/dlls/wined3d/texture.c
+++ b/dlls/wined3d/texture.c
@@ -1535,6 +1535,14 @@ void wined3d_texture_gl_set_compatible_renderbuffer(struct wined3d_texture_gl *t
     checkGLcall("set compatible renderbuffer");
 }
 
+static BOOL wined3d_texture_prepare_sysmem(struct wined3d_texture *texture)
+{
+    if (texture->resource.heap_memory)
+        return TRUE;
+
+    return wined3d_resource_allocate_sysmem(&texture->resource);
+}
+
 HRESULT CDECL wined3d_texture_update_desc(struct wined3d_texture *texture, UINT width, UINT height,
         enum wined3d_format_id format_id, enum wined3d_multisample_type multisample_type,
         UINT multisample_quality, void *mem, UINT pitch)
@@ -1657,7 +1665,7 @@ HRESULT CDECL wined3d_texture_update_desc(struct wined3d_texture *texture, UINT
     }
     else
     {
-        wined3d_texture_prepare_location(texture, 0, NULL, WINED3D_LOCATION_SYSMEM);
+        wined3d_texture_prepare_sysmem(texture);
         valid_location = WINED3D_LOCATION_SYSMEM;
     }
 
@@ -1832,12 +1840,7 @@ BOOL wined3d_texture_prepare_location(struct wined3d_texture *texture, unsigned
     switch (location)
     {
         case WINED3D_LOCATION_SYSMEM:
-            if (texture->resource.heap_memory)
-                return TRUE;
-
-            if (!wined3d_resource_allocate_sysmem(&texture->resource))
-                return FALSE;
-            return TRUE;
+            return wined3d_texture_prepare_sysmem(texture);
 
         case WINED3D_LOCATION_USER_MEMORY:
             if (!texture->user_memory)