Prevent automagic things from happening to Stasis application bridges

This prevents swap optimization, merges, and transfers involving Stasis
application bridges. It wouldn't be nice if the bridge you thought you
owned disappeared from under you.

Reported-by: Richard Mudgett
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@396722 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/res/res_stasis.c b/res/res_stasis.c
index b64f40ca908cd575cddca5b2062862519b65fb77..5d44d0ef951a96bbb3dfbc7b9fcb108da7fff5de 100644 (file)
--- a/res/res_stasis.c
+++ b/res/res_stasis.c
@@ -442,12 +442,15 @@ static void control_unlink(struct stasis_app_control *control)
 struct ast_bridge *stasis_app_bridge_create(const char *type)
 {
        struct ast_bridge *bridge;
-       int capabilities, flags = 0;
+       int capabilities, flags = AST_BRIDGE_FLAG_MERGE_INHIBIT_FROM | AST_BRIDGE_FLAG_MERGE_INHIBIT_TO
+               | AST_BRIDGE_FLAG_SWAP_INHIBIT_FROM | AST_BRIDGE_FLAG_SWAP_INHIBIT_TO
+               | AST_BRIDGE_FLAG_TRANSFER_PROHIBITED;
+
        if (ast_strlen_zero(type) || !strcmp(type, "mixing")) {
                capabilities = AST_BRIDGE_CAPABILITY_1TO1MIX |
                        AST_BRIDGE_CAPABILITY_MULTIMIX |
                        AST_BRIDGE_CAPABILITY_NATIVE;
-               flags = AST_BRIDGE_FLAG_SMART;
+               flags |= AST_BRIDGE_FLAG_SMART;
        } else if (!strcmp(type, "holding")) {
                capabilities = AST_BRIDGE_CAPABILITY_HOLDING;
        } else {