forked from enlightenment/enlightenment
Clear the native surface structure before initializing it
Since the native surface "API" is isomorphic with pain and suffering, we should be extra careful when we touch it.
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@ -703,6 +703,17 @@ e_pixmap_native_surface_init(E_Pixmap *cp, Evas_Native_Surface *ns)
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EINA_SAFETY_ON_NULL_RETURN_VAL(cp, EINA_FALSE);
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EINA_SAFETY_ON_NULL_RETURN_VAL(ns, EINA_FALSE);
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/* This structure is stack automatic in the caller, so it's all
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* uninitialized. Clear it to 0 so we don't have uninit data for
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* variables only present in a newer version of native surface
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* than this code was written for.
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*
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* The other option would be to set ns->version to whatever version
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* this code was actually written against, but I've been told all
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* native surface users are expected to set ns->version to the
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* version provided in the headers (EVAS_NATIVE_SURFACE_VERSION)
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*/
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memset(ns, 0, sizeof(*ns));
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ns->version = EVAS_NATIVE_SURFACE_VERSION;
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switch (cp->type)
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{
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