wined3d: Reference the bo in wined3d_texture_gl_download_data_slow_path().

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

wined3d: Reference the bo in wined3d_texture_gl_download_data_slow_path().
6f8c918d · Henri Verbeet · Alexandre Julliard · 17e51124 · 6f8c918d
Commit 6f8c918d authored Dec 03, 2020 by Henri Verbeet Committed by Alexandre Julliard Dec 03, 2020
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texture.c dlls/wined3d/texture.c +2 -1

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--- a/dlls/wined3d/texture.c
+++ b/dlls/wined3d/texture.c
@@ -2501,7 +2501,7 @@ static void wined3d_texture_gl_upload_data(struct wined3d_context *context,
 static void wined3d_texture_gl_download_data_slow_path(struct wined3d_texture_gl *texture_gl,
        unsigned int sub_resource_idx, struct wined3d_context_gl *context_gl, const struct wined3d_bo_address *data)
 {
-    const struct wined3d_bo_gl *bo = (const struct wined3d_bo_gl *)data->buffer_object;
+    struct wined3d_bo_gl *bo = (struct wined3d_bo_gl *)data->buffer_object;
    const struct wined3d_gl_info *gl_info = context_gl->gl_info;
    struct wined3d_texture_sub_resource *sub_resource;
    unsigned int dst_row_pitch, dst_slice_pitch;
@@ -2721,6 +2721,7 @@ static void wined3d_texture_gl_download_data_slow_path(struct wined3d_texture_gl
    if (bo)
    {
        GL_EXTCALL(glBindBuffer(GL_PIXEL_PACK_BUFFER, 0));
+        wined3d_context_gl_reference_bo(context_gl, bo);
        checkGLcall("glBindBuffer");
    }