[PATCH 01/11] [Kernel32]: ActCtx: added basic structures for storing assembly information

[Alexandre Julliard]

Eric Pouech <eric.pouech at wanadoo.fr> writes:

> +    if (actctx->num_assemblies == actctx->allocated_assemblies)
> +    {
> +        if (actctx->allocated_assemblies)
> +        {
> +            actctx->allocated_assemblies *= 2;
> +            actctx->assemblies = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
> +                                             actctx->assemblies,
> +                                             actctx->allocated_assemblies * sizeof(struct assembly));
> +        }
> +        else
> +        {
> +            actctx->allocated_assemblies = 1;
> +            actctx->assemblies = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct assembly));
> +        }
> +    }
> +    if (!actctx->assemblies) return NULL;

You will corrupt the previous state if the realloc fails. This is
kernel stuff, please try to be rigorous about error handling.

-- 
Alexandre Julliard
julliard at winehq.org