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mesa/st: Fix derreference after free.

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This commit is contained in:
José Fonseca 2012-04-25 11:41:13 +01:00
parent 1781d26faa
commit 63da1aa5be
1 changed files with 6 additions and 2 deletions
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8
src/mesa/state_tracker/st_context.c
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@ -270,6 +270,7 @@ static void st_destroy_context_priv( struct st_context *st )
void st_destroy_context( struct st_context *st )
{
struct pipe_context *pipe = st->pipe;
struct u_vbuf *vbuf = st->vbuf;
struct cso_context *cso = st->cso_context;
struct gl_context *ctx = st->ctx;
GLuint i;
@ -300,10 +301,13 @@ void st_destroy_context( struct st_context *st )
_mesa_free_context_data(ctx);
/* This will free the st_context too, so 'st' must not be accessed
* afterwards. */
st_destroy_context_priv(st);
st = NULL;
if (st->vbuf)
u_vbuf_destroy(st->vbuf);
if (vbuf)
u_vbuf_destroy(vbuf);
cso_destroy_context(cso);