[sr-dev] git:master:95034f62: xprint: check hdr type HDR_ERROR_T after parsing

Module: kamailio Branch: master Commit: 95034f62d4a0cf536da1c5c26c748c1cf8ccb280 URL: https://github.com/kamailio/kamailio/commit/95034f62d4a0cf536da1c5c26c748c1… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2021-06-02T18:48:50+02:00 xprint: check hdr type HDR_ERROR_T after parsing --- Modified: src/modules/xprint/xp_lib.c --- Diff: https://github.com/kamailio/kamailio/commit/95034f62d4a0cf536da1c5c26c748c1… Patch: https://github.com/kamailio/kamailio/commit/95034f62d4a0cf536da1c5c26c748c1… --- diff --git a/src/modules/xprint/xp_lib.c b/src/modules/xprint/xp_lib.c index b2bcc077b7..4adb5c31c6 100644 --- a/src/modules/xprint/xp_lib.c +++ b/src/modules/xprint/xp_lib.c @@ -1481,16 +1481,17 @@ static int _xl_parse_format(char *s, xl_elog_p *el, int shm, xl_parse_cb parse_c /* ugly hack for compact header names -- !!fake length!! * -- parse_hname2 expects name buffer length >= 4 */ - if (parse_hname2(e->hparam.s, + parse_hname2(e->hparam.s, e->hparam.s + ((e->hparam.len<4)?4:e->hparam.len), - &hdr)==0) + &hdr); + if(hdr.type==HDR_ERROR_T) { - LOG(L_ERR,"xprint: xl_parse_format: strange error\n"); + LOG(L_ERR,"xprint: xl_parse_format: header parsing error\n"); goto error; } e->hparam.len--; e->hparam.s[e->hparam.len] = c; - if (hdr.type!=HDR_OTHER_T && hdr.type!=HDR_ERROR_T) + if (hdr.type!=HDR_OTHER_T) { LOG(L_INFO,"INFO:xprint: xl_parse_format: using " "hdr type (%d) instead of <%.*s>\n",