bus-creds: always set SD_BUS_CREDS_PID when we set pid in the mask

Also reorder the code a bit to be easier to parse.

1 files changed, 6 insertions, 7 deletions

diff --git a/src/libsystemd/sd-bus/bus-creds.c b/src/libsystemd/sd-bus/bus-creds.c
index 4d67619cf8..1c365b7fcd 100644
--- a/src/libsystemd/sd-bus/bus-creds.c
+++ b/src/libsystemd/sd-bus/bus-creds.c
@@ -773,11 +773,13 @@ int bus_creds_add_more(sd_bus_creds *c, uint64_t mask, pid_t pid, pid_t tid) {
                 return 0;
 
         /* Try to retrieve PID from creds if it wasn't passed to us */
-        if (pid <= 0 && (c->mask & SD_BUS_CREDS_PID))
+        if (pid > 0) {
+                c->pid = pid;
+                c->mask |= SD_BUS_CREDS_PID;
+        } else if (c->mask & SD_BUS_CREDS_PID)
                 pid = c->pid;
-
-        /* Without pid we cannot do much... */
-        if (pid <= 0)
+        else
+                /* Without pid we cannot do much... */
                 return 0;
 
         /* Try to retrieve TID from creds if it wasn't passed to us */
@@ -789,9 +791,6 @@ int bus_creds_add_more(sd_bus_creds *c, uint64_t mask, pid_t pid, pid_t tid) {
         if (missing == 0)
                 return 0;
 
-        c->pid = pid;
-        c->mask |= SD_BUS_CREDS_PID;
-
         if (tid > 0) {
                 c->tid = tid;
                 c->mask |= SD_BUS_CREDS_TID;