only add signature if non-empty

git-svn-id: http://svn.berlios.de/svnroot/repos/sems/trunk@759 8eb893ce-cfd4-0310-b710-fb5ebe64c474
19 years ago · 2ba04a283f
parent 6918f634c0
commit 2ba04a283f
1 changed files with 3 additions and 2 deletions
--- a/core/plug-in/sipctrl/SipCtrlInterface.cpp
+++ b/core/plug-in/sipctrl/SipCtrlInterface.cpp
@ -199,8 +199,9 @@ int SipCtrlInterface::send(const AmSipRequest &req, string &serKey)
 	}
    }

-    msg->hdrs.push_back(new sip_header(0,"User-Agent",
-				       stl2cstr(AmConfig::Signature)));
+    if (AmConfig::Signature.length())
+      msg->hdrs.push_back(new sip_header(0,"User-Agent",
+					 stl2cstr(AmConfig::Signature)));

    if(!req.hdrs.empty()) {