Module: kamailio Branch: master Commit: 5bc9394024690e6d931b141d708ecd2815be40ce URL: https://github.com/kamailio/kamailio/commit/5bc9394024690e6d931b141d708ecd2… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2016-09-06T12:51:45+02:00 topos: trim values before reinserting the route header --- Modified: modules/topos/tps_msg.c --- Diff: https://github.com/kamailio/kamailio/commit/5bc9394024690e6d931b141d708ecd2… Patch: https://github.com/kamailio/kamailio/commit/5bc9394024690e6d931b141d708ecd2… --- diff --git a/modules/topos/tps_msg.c b/modules/topos/tps_msg.c index 4757c0b..acca572 100644 --- a/modules/topos/tps_msg.c +++ b/modules/topos/tps_msg.c @@ -637,7 +637,7 @@ int tps_reappend_route(sip_msg_t *msg, tps_data_t *ptsd, str *hbody, int rev) int c; str sb; - if(hbody==NULL || hbody->s==NULL || hbody->len<=0) + if(hbody==NULL || hbody->s==NULL || hbody->len<=0 || hbody->s[0]=='\0') return 0; if(rev==1) { @@ -670,7 +670,10 @@ int tps_reappend_route(sip_msg_t *msg, tps_data_t *ptsd, str *hbody, int rev) } sb = *hbody; - if(sb.s[sb.len-1]==',') sb.len--; + if(sb.len>0 && sb.s[sb.len-1]==',') sb.len--; + trim_zeros_lr(&sb); + trim(&sb); + if(sb.len>0 && sb.s[sb.len-1]==',') sb.len--; if(tps_add_headers(msg, &hname, &sb, 0)<0) { return -1; }