[sr-dev] git:5.0:9e3096e1: core: add safety check to rval_get_tmp_str()

Module: kamailio Branch: 5.0 Commit: 9e3096e16ac233e1667110904e1d944753d53c7a URL: https://github.com/kamailio/kamailio/commit/9e3096e16ac233e1667110904e1d944… Author: Victor Seva <linuxmaniac(a)torreviejawireless.org> Committer: Victor Seva <linuxmaniac(a)torreviejawireless.org> Date: 2017-10-11T18:31:37+02:00 core: add safety check to rval_get_tmp_str() See #1263 (cherry picked from commit c6e921e45f1257913848110189eab82a34aa2f8b) --- Modified: src/core/rvalue.c --- Diff: https://github.com/kamailio/kamailio/commit/9e3096e16ac233e1667110904e1d944… Patch: https://github.com/kamailio/kamailio/commit/9e3096e16ac233e1667110904e1d944… --- diff --git a/src/core/rvalue.c b/src/core/rvalue.c index 540f26620a..fcb238d111 100644 --- a/src/core/rvalue.c +++ b/src/core/rvalue.c @@ -1099,6 +1099,10 @@ int rval_get_tmp_str(struct run_act_ctx* h, struct sip_msg* msg, avp_t* r_avp; int i; + if(rv==NULL) { + return -1; + } + switch(rv->type){ case RV_INT: tmpv->s=sint2strbuf(rv->v.l, tmp_cache->i2s,