[Qemu-devel] [PATCH] curl: Don't deref NULL pointer in call to aio_poll.

[Richard W.M. Jones]

The original code in block/curl.c dereferences state *after* checking
that it is NULL.  That's obviously wrong, and indeed I can easily
provoke a segfault when talking to a VMware vCenter server.

I'm not as sure that this fix is the correct one, so please review it
carefully.  However it does at least fix the above segfault.

Rich.