<p>I have tested two cases on reference config with loaded <code>textopsx.so</code> enabled roles.</p>
<pre><code>+#!define WITH_DEBUG
+#!define WITH_MYSQL
+#!define WITH_AUTH
+#!define WITH_USRLOCDB
</code></pre>
<p>First case works as expected</p>
<pre><code>/* Main SIP request routing logic
* - processing of any incoming SIP request starts with this route
* - note: this is the same as route { ... } */
request_route {
if (is_method("INVITE") && has_body("application/sdp")) {
set_body_multipart("delimiter");
if (msg_apply_changes()) {
$var(b) = "7e Od 04 55 75 69 20 4d 61 6b 65 43 61 6c 6c";
append_body_part("$var(b)", "application/vnd.cirpack.isdn-ext", "signal;handling=required");
if(msg_apply_changes()) {
xlog("L_INFO", "Body converted Succesfully $rU \n");
}
}
}
</code></pre>
<p>Second is generated core dump</p>
<pre><code>/* Main SIP request routing logic
* - processing of any incoming SIP request starts with this route
* - note: this is the same as route { ... } */
request_route {
if (is_method("INVITE") && has_body("application/sdp")) {
set_body_multipart("delimiter");
if (msg_apply_changes()) {
$var(b) = "7e Od 04 55 75 69 20 4d 61 6b 65 43 61 6c 6c";
append_body_part("$var(b)", "application/vnd.cirpack.isdn-ext", "signal;handling=required");
# if(msg_apply_changes()) {
# xlog("L_INFO", "Body converted Succesfully $rU \n");
# }
}
}
</code></pre>
<p>Looks as kamailio generate core dump when added multipart and not called <code> msg_apply_changes()</code> in call processing.</p>
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