From 98bc3b1ac062cf48f6a35dca481c51e3ed857d3c Mon Sep 17 00:00:00 2001
From: paulc <paulc@acf43c95-373e-0410-b603-e72c3f656dc1>
Date: Fri, 20 Aug 2004 12:30:15 +0000
Subject: [PATCH] Fixed crash when dropping an inexistent oss call.

git-svn-id: http://voip.null.ro/svn/yate@26 acf43c95-373e-0410-b603-e72c3f656dc1
---
 modules/osschan.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/modules/osschan.cpp b/modules/osschan.cpp
index 1ebee7f7..e23ed5dd 100644
--- a/modules/osschan.cpp
+++ b/modules/osschan.cpp
@@ -438,8 +438,10 @@ bool DropHandler::received(Message &msg)
 {
     String id(msg.getValue("id"));
     if (id.null() || id.startsWith("oss/")) {
-        Debug("OssDropper",DebugInfo,"Dropping all calls");
-	s_chan->disconnect();
+	if (s_chan) {
+	    Debug("OssDropper",DebugInfo,"Dropping call");
+	    s_chan->disconnect();
+	}
 	return !id.null();
     }
     return false;