Merge pull request #950 in FS/freeswitch from…

Merge pull request #950 in FS/freeswitch from ~SJTHOMASON/freeswitch:bugfix/FS-6954-freeswitch-adds-additional-m-audio to master

* commit 'd5b5e8c2':
  FS-6954: Use channel flags to check for proxy media or bypass media

src/mod/endpoints/mod_sofia/sofia_glue.c

@@ -1286,9 +1286,8 @@ switch_status_t sofia_glue_do_invite(switch_core_session_t *session)
 
 
 	if ((switch_channel_get_private(tech_pvt->channel, "t38_options")) ||  
-		((sofia_test_flag(tech_pvt, TFLAG_INB_NOMEDIA) ||
-		  sofia_test_flag(tech_pvt, TFLAG_PROXY_MEDIA) ||
-		  switch_true(switch_channel_get_variable(tech_pvt->channel, SWITCH_BYPASS_MEDIA_VARIABLE)) )
+		((switch_channel_test_flag(tech_pvt->channel, CF_PROXY_MODE) ||
+		  switch_channel_test_flag(tech_pvt->channel, CF_PROXY_MEDIA) )
 			&& switch_stristr("m=image", tech_pvt->mparams.local_sdp_str))) {
 		sofia_clear_flag(tech_pvt, TFLAG_ENABLE_SOA);
 		is_t38 = 1;