Module: kamailio Branch: master Commit: 1bb85845ded7cd4d66080a3dab2a98d28544b1ba URL: https://github.com/kamailio/kamailio/commit/1bb85845ded7cd4d66080a3dab2a98d2...
Author: Daniel-Constantin Mierla miconda@gmail.com Committer: Stefan Mititelu stefan.mititelu@1and1.ro Date: 2015-04-28T08:46:37+03:00
pv: initialize sbranch via function and check return value
- reported by Anthony Messina, GH#141
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Modified: modules/pv/pv.c Modified: modules/pv/pv_branch.c Modified: modules/pv/pv_branch.h
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Diff: https://github.com/kamailio/kamailio/commit/1bb85845ded7cd4d66080a3dab2a98d2... Patch: https://github.com/kamailio/kamailio/commit/1bb85845ded7cd4d66080a3dab2a98d2...
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diff --git a/modules/pv/pv.c b/modules/pv/pv.c index e0897b0..11d899a 100644 --- a/modules/pv/pv.c +++ b/modules/pv/pv.c @@ -541,10 +541,11 @@ static int mod_init(void) return -1; } if(pv_init_rpc()!=0) - { - LM_ERR("failed to register RPC commands\n"); - return -1; - } + { + LM_ERR("failed to register RPC commands\n"); + return -1; + } + pv_init_sbranch();
return 0; } diff --git a/modules/pv/pv_branch.c b/modules/pv/pv_branch.c index 6843b6c..e35330a 100644 --- a/modules/pv/pv_branch.c +++ b/modules/pv/pv_branch.c @@ -27,7 +27,12 @@ #include "pv_core.h" #include "pv_branch.h"
-static branch_t _pv_sbranch = {0}; +static branch_t _pv_sbranch; + +void pv_init_sbranch(void) +{ + memset(&_pv_sbranch, 0, sizeof(branch_t)); +}
int pv_get_branchx_helper(sip_msg_t *msg, pv_param_t *param, pv_value_t *res, int btype) @@ -46,6 +51,9 @@ int pv_get_branchx_helper(sip_msg_t *msg, pv_param_t *param, return pv_get_null(msg, param, res); } br = get_sip_branch(idx); + if(br==NULL) { + return pv_get_null(msg, param, res); + } }
/* branch(count) doesn't need a valid branch, everything else does */ @@ -685,10 +693,7 @@ int sbranch_append(sip_msg_t *msg) { str uri = {0}; str duri = {0}; - int lq = 0; str path = {0}; - unsigned int fl = 0; - struct socket_info* fsocket = NULL; str ruid = {0}; str location_ua = {0}; branch_t *br; diff --git a/modules/pv/pv_branch.h b/modules/pv/pv_branch.h index a5ee569..84b7972 100644 --- a/modules/pv/pv_branch.h +++ b/modules/pv/pv_branch.h @@ -46,6 +46,7 @@ int pv_parse_nh_name(pv_spec_p sp, str *in);
int sbranch_set_ruri(sip_msg_t *msg); int sbranch_append(sip_msg_t *msg); +void pv_init_sbranch(void); int sbranch_reset(void);
#endif