Module: sip-router Branch: master Commit: 0724528964f8ea74049cd2d2e08082025b5c5377 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=0724528… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: Tue Sep 11 12:45:25 2012 +0200 core: whitespace identation fixes --- dset.c | 39 ++++++++++++++++++++++----------------- 1 files changed, 22 insertions(+), 17 deletions(-) diff --git a/dset.c b/dset.c index 4ba5ccf..31732e4 100644 --- a/dset.c +++ b/dset.c @@ -492,27 +492,32 @@ qvalue_t get_ruri_q(void) */ int rewrite_uri(struct sip_msg* _m, str* _s) { - char* buf; + char *buf = NULL; - buf = (char*)pkg_malloc(_s->len + 1); - if (!buf) { - LOG(L_ERR, "ERROR: rewrite_uri: No memory left\n"); - return -1; - } + if(_m->new_uri.s==NULL || _m->new_uri.len<_s->len) { + buf = (char*)pkg_malloc(_s->len + 1); + if (!buf) { + LM_ERR("No memory left to rewrite r-uri\n"); + return -1; + } + } + if(buf!=NULL) { + if(_m->new_uri.s) + pkg_free(_m->new_uri.s); + } else { + buf = _m->new_uri.s; + } - memcpy(buf, _s->s, _s->len); - buf[_s->len] = '\0'; + memcpy(buf, _s->s, _s->len); + buf[_s->len] = '\0'; - _m->parsed_uri_ok = 0; - if (_m->new_uri.s) { - pkg_free(_m->new_uri.s); - } + _m->parsed_uri_ok = 0; - _m->new_uri.s = buf; - _m->new_uri.len = _s->len; - /* mark ruri as new and available for forking */ - ruri_mark_new(); + _m->new_uri.s = buf; + _m->new_uri.len = _s->len; + /* mark ruri as new and available for forking */ + ruri_mark_new(); - return 1; + return 1; }