commit 146248e7f7ecc5dee99d57e01506584ec9d8b77b
author Sam Lantinga <slouken@libsdl.org> Wed Apr 08 08:42:09 2020 -0700
committer Sam Lantinga <slouken@libsdl.org> Wed Apr 08 08:42:09 2020 -0700
tree 158b45447d945644f1640e8ca76274957877f3ca
parent b3e9b93eab3c6f14630bda0f6a33356ce3019c80

Revert "Fix incorrectly terminated MakeThreadHighPriority dbus message"

The first terminator is for input parameters. The second terminator was for the
output parameters.

If an error occurs when calling MakeThreadHighPriority(), e.g. a bad thread id,
then the reply from connection_send_with_reply_and_block() will be null.

src/core/linux/SDL_threadprio.c

diff --git a/src/core/linux/SDL_threadprio.c b/src/core/linux/SDL_threadprio.c
index 61512cb..2cbc4cb 100644
--- a/src/core/linux/SDL_threadprio.c
+++ b/src/core/linux/SDL_threadprio.c
@@ -68,7 +68,8 @@
 
     if (!dbus || !SDL_DBus_CallMethodOnConnection(dbus->system_conn,
             RTKIT_DBUS_NODE, RTKIT_DBUS_PATH, RTKIT_DBUS_INTERFACE, "MakeThreadHighPriority",
-            DBUS_TYPE_UINT64, &ui64, DBUS_TYPE_INT32, &si32, DBUS_TYPE_INVALID)) {
+            DBUS_TYPE_UINT64, &ui64, DBUS_TYPE_INT32, &si32, DBUS_TYPE_INVALID,
+            DBUS_TYPE_INVALID)) {
         return SDL_FALSE;
     }
     return SDL_TRUE;