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mesa: protect against double-free in _vbo_DestroyContext()

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This commit is contained in:
Brian Paul 2008-09-16 08:49:43 -06:00
parent 358aab12c6
commit 4992806ae5
1 changed files with 6 additions and 4 deletions
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10
src/mesa/vbo/vbo_context.c
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@ -246,12 +246,14 @@ void _vbo_DestroyContext( GLcontext *ctx )
ctx->aelt_context = NULL;
}
vbo_exec_destroy(ctx);
if (vbo_context(ctx)) {
vbo_exec_destroy(ctx);
#if FEATURE_dlist
vbo_save_destroy(ctx);
vbo_save_destroy(ctx);
#endif
FREE(vbo_context(ctx));
ctx->swtnl_im = NULL;
FREE(vbo_context(ctx));
ctx->swtnl_im = NULL;
}
}