macro: introduce TAKE_PTR() macro

[thirdparty/systemd.git] / src / basic / process-util.c

diff --git a/src/basic/process-util.c b/src/basic/process-util.c
index 853e0e3449cdb1c095732d3ad28475e1881d146b..2583b310a4b8f60da0d8119c09bff5ff9be9e6ed 100644 (file)
--- a/src/basic/process-util.c
+++ b/src/basic/process-util.c
@@ -623,8 +623,7 @@ int get_process_environ(pid_t pid, char **env) {
         } else
                 outcome[sz] = '\0';
 
-        *env = outcome;
-        outcome = NULL;
+        *env = TAKE_PTR(outcome);
 
         return 0;
 }