15 Feb
2018
15 Feb
'18
5:24 p.m.
Hi, Daniel! Thank you for your help!
I tried to print that value in logs, but get stuck a bit (I did not found how to print xml
elements correctly). I got some sequence of crashes while attempts to add appropriate
logs.
What I tried more:
I changed:
` && xmlStrcmp(node->name, node->next->name) == 0) {
`
to
` && xmlStrcmp(node->next->name, (const xmlChar *)"dialog") ==
0) {
`
and now second dialog compare works, appropriate logs are (all is the same as in my latest
comment):
```
Feb 15 15:15:18 0050562c117c /usr/sbin/kamailio[8030]: ERROR: presence [presentity.c:361]:
ps_match_dialog_state_from_body(): vstate is terminated, tmp_state is terminated
Feb 15 15:15:18 0050562c117c /usr/sbin/kamailio[8030]: ERROR: presence [presentity.c:375]:
ps_match_dialog_state_from_body(): do entered
Feb 15 15:15:18 0050562c117c /usr/sbin/kamailio[8030]: ERROR: presence [presentity.c:389]:
ps_match_dialog_state_from_body(): node->next
Feb 15 15:15:18 0050562c117c /usr/sbin/kamailio[8030]: ERROR: presence [presentity.c:375]:
ps_match_dialog_state_from_body(): do entered
Feb 15 15:15:18 0050562c117c /usr/sbin/kamailio[8030]: ERROR: presence [presentity.c:385]:
ps_match_dialog_state_from_body(): break it
Feb 15 15:15:18 0050562c117c /usr/sbin/kamailio[8030]: ERROR: presence [presentity.c:361]:
ps_match_dialog_state_from_body(): vstate is terminated, tmp_state is confirmed
Feb 15 15:15:18 0050562c117c /usr/sbin/kamailio[8030]: ERROR: presence [presentity.c:364]:
ps_match_dialog_state_from_body(): states are different! goto done
Feb 15 15:15:18 0050562c117c /usr/sbin/kamailio[8030]: ERROR: presence [presentity.c:395]:
ps_match_dialog_state_from_body(): going to return rmatch 0
```
in my understanding of your proposed patch, we compare:
`node->name` - is always the name of current node
`node->next->name` - name of next node
such compare would match only if there are to consecutive "dialog" nodes. (and
that did not happen in my yesterday's tests).
Sorry if I'am writing/supposing something trivial or incorrect, I have never worked
before with libxml and XML from C code as well.
Thanks
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