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ilo: avoid potential dangling pointer dereference

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Set pipe_draw_info to NULL after draw_vbo().
This commit is contained in:
Chia-I Wu 2013-06-27 14:52:54 +08:00
parent c74a7eb9c5
commit e071812e46
1 changed files with 3 additions and 0 deletions
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3
src/gallium/drivers/ilo/ilo_3d.c
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@ -729,6 +729,9 @@ ilo_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info)
ilo->dirty = 0x0;
hw3d->new_batch = false;
/* avoid dangling pointer reference */
ilo->draw = NULL;
update_prim_count(hw3d, prim_generated, prim_emitted);
if (ilo_debug & ILO_DEBUG_NOCACHE)