fix gcc 4.1.2 build

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@10632 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/applications/mod_vmd/mod_vmd.c

@@ -177,6 +177,7 @@ static switch_bool_t vmd_callback(switch_media_bug_t *bug,
 		vmd_info->vmd_codec.channels = read_codec->implementation->number_of_channels;
 		break;
 
+	case SWITCH_ABC_TYPE_READ_PING:
 	case SWITCH_ABC_TYPE_CLOSE:
 	case SWITCH_ABC_TYPE_READ:
 	case SWITCH_ABC_TYPE_WRITE: