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[lwip-devel] [bug #27252] Address pointer invalid after freeing pbuf in

From: Ben Hastings
Subject: [lwip-devel] [bug #27252] Address pointer invalid after freeing pbuf in UDP receive callback
Date: Tue, 15 Sep 2009 17:31:13 +0000
User-agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)

Follow-up Comment #3, bug #27252 (project lwip):

The workaround (making a local copy of the address) isn't difficult and
should only be necessary if the user code frees the incoming pbuf before
sending out a response.  Would it make more sense to document the behavior
than to change the code?


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