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| From: | Paolo Bonzini |
| Subject: | Re: [Qemu-devel] [PATCH v2 09/20] cow: correctly propagate errors |
| Date: | Mon, 17 Feb 2014 14:20:10 +0100 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 |
Il 17/02/2014 14:15, Fam Zheng ha scritto:
Does this mean that error_is_set() is always used by programmer to check a non-NULL error pointer? Is there any case to call error_is_set(errp) without knowing if errp is NULL or not? If no, should we enforce the rule and add assert(errp) in error_is_set()?
I think we shouldn't need error_is_set() at all... Paolo
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