Hi, >-----Original Message----- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED] On >Behalf Of ext Pekka Pessi >Sent: Wednesday, October 10, 2007 3:11 PM >To: Jerry Richards >Cc: sofia-sip-devel@lists.sourceforge.net >Subject: Re: [Sofia-sip-devel] Checking if SIP message Field is Present > >2007/10/9, Jerry Richards <[EMAIL PROTECTED]>: >> What is the proper method in the NUA callback function to >check whether a >> SIP message field is valid. In some cases, if my callback >function tries to >> access a SIP message field that is not present, it can get a >segmentation >> fault. > >A non-null pointer in sip_t structure, like > >if (!sip->sip_contact) { /* Contact not present */ >}
I noticed that in some nua_r_* events, the sip_t pointer itself may be NULL. It happens when there's a 904 stack response due to mismatched auth (or an auth loop). -- Mikhail ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Sofia-sip-devel mailing list Sofia-sip-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sofia-sip-devel
