<p><b>@henningw</b> commented on this pull request.</p>

<p>Thanks for the pull request, I did a quick review and found a few minor things that should be adressed before merging.</p><hr>

<p>In <a href="https://github.com/kamailio/kamailio/pull/2245#discussion_r390859278">src/modules/sipcapture/sipcapture.c</a>:</p>
<pre style='color:#555'>> @@ -434,6 +436,64 @@ struct module_exports exports = {
        destroy          /* module destroy function */
 };
 
+/*
+ * Find the first occurrence of find in s, where the search is limited to the
+ * first slen characters of s.
+ */
+char *strnstr(const char *s, const char *find, size_t slen)
</pre>
<p>Please try to use the existing implementation:<br>
src/core/str.h<br>
130:char* _strnstr(const char *s, const char *find, size_t slen);</p>

<hr>

<p>In <a href="https://github.com/kamailio/kamailio/pull/2245#discussion_r390864204">src/modules/sipcapture/sipcapture.c</a>:</p>
<pre style='color:#555'>>                      } else {
-                               if(cb->star) { /* in the case Contact is "*" */
-                                       memset(&contact, 0, sizeof(contact));
-                                       contact.user.s = star_contact.s;
-                                       contact.user.len = star_contact.len;
+                               LM_DBG("error while parsing <Contact:> header\n");
+                       }
+               } else {
+                       cb = (contact_body_t*)msg->contact->parsed;
+                       if (cb) {
+                               if (cb->contacts) {
+                                       if (parse_uri(cb->contacts->uri.s, cb->contacts->uri.len, &contact) < 0) {
+                                               if (!parse_bad_msgs) {
+                                                  LOG(L_ERR, "ERROR: do_action: bad contact dropping"" packet\n");
</pre>
<p>not needed "" probably from line wrapping</p>

<hr>

<p>In <a href="https://github.com/kamailio/kamailio/pull/2245#discussion_r390868147">src/modules/sipcapture/sipcapture.c</a>:</p>
<pre style='color:#555'>> +{
+       char *tmp = NULL;
+       char *end;
+       struct hdr_field *hdr = NULL;
+
+       tmp= msg->unparsed;
+       end = msg->buf+msg->len;
+       tmp = strnstr(tmp, "Call-ID", (int)(end - tmp) );
+
+       if (tmp == NULL) {
+               LM_DBG("Bad msg callid not found\n");
+               EMPTY_STR(sco->callid);
+       } else {
+               hdr=pkg_malloc(sizeof(struct hdr_field));
+               if (unlikely(hdr==0)){
+                       LOG(L_ERR, "ERROR:parse_headers: memory allocation error\n");
</pre>
<p>consider removing this log statement and just use PKG_MEM_ERROR macro instead. The "parse_headers" prefix makes also not much sense in this context, I think.</p>

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