Module: sip-router Branch: 3.3 Commit: 7d822fcbd1f26b5da5a45abc2c7bb7aae72cb487 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=7d822fcb...
Author: Daniel-Constantin Mierla miconda@gmail.com Committer: Daniel-Constantin Mierla miconda@gmail.com Date: Fri Dec 14 00:43:04 2012 +0100
dialog(k): reset default value for optional parameter
- some rpc transports set a static string for missing optional parameters, causing invalid value - dlg.bridge_dlg proper handling of optional parameters return code (cherry picked from commit 7fc74e46a5d5b4e2b0cbbe5bdc1627e672867164)
---
modules_k/dialog/dialog.c | 18 ++++++++++++++++-- 1 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/modules_k/dialog/dialog.c b/modules_k/dialog/dialog.c index 2896343..ef89c99 100644 --- a/modules_k/dialog/dialog.c +++ b/modules_k/dialog/dialog.c @@ -1592,7 +1592,11 @@ static void rpc_end_dlg_entry_id(rpc_t *rpc, void *c) { rpc->fault(c, 500, "Invalid parameters"); return; } - rpc->scan(c, "*S", &rpc_extra_hdrs); + if(rpc->scan(c, "*S", &rpc_extra_hdrs)<1) + { + rpc_extra_hdrs.s = NULL; + rpc_extra_hdrs.len = 0; + }
dlg = dlg_lookup(h_entry, h_id); if(dlg==NULL) { @@ -1631,8 +1635,18 @@ static void rpc_dlg_bridge(rpc_t *rpc, void *c) { str from = {NULL,0}; str to = {NULL,0}; str op = {NULL,0}; + int n;
- if (rpc->scan(c, "SS*S", &from, &to, &op) < 2) return; + n = rpc->scan(c, "SS", &from, &to); + if (n< 2) { + LM_ERR("unable to read the parameters (%d)\n", n); + rpc->fault(c, 500, "Invalid parameters"); + return; + } + if(rpc->scan(c, "*S", &op)<1) { + op.s = NULL; + op.len = 0; + }
dlg_bridge(&from, &to, &op); }
-
Daniel-Constantin Mierla