exec-util: propagate error in wait_for_terminate_and_check()

Then, the two error handlings becomes consistent with the one in
execute_directories().

diff --git a/src/shared/exec-util.c b/src/shared/exec-util.c
index 7ed2cce76b9a211cd5c3c27118f228eb9b8c6bb2..51234fd02514899a3f5f651f2103ad5e798efc08 100644 (file)
--- a/src/shared/exec-util.c
+++ b/src/shared/exec-util.c
@@ -151,10 +151,9 @@ static int do_execute(
                         t = NULL;
                 } else {
                         r = wait_for_terminate_and_check(t, pid, WAIT_LOG);
-                        if (FLAGS_SET(flags, EXEC_DIR_IGNORE_ERRORS)) {
-                                if (r < 0)
-                                        continue;
-                        } else if (r > 0)
+                        if (r < 0)
+                                return r;
+                        if (!FLAGS_SET(flags, EXEC_DIR_IGNORE_ERRORS) && r > 0)
                                 return r;
 
                         if (callbacks) {
@@ -186,6 +185,8 @@ static int do_execute(
                 assert(t);
 
                 r = wait_for_terminate_and_check(t, pid, WAIT_LOG);
+                if (r < 0)
+                        return r;
                 if (!FLAGS_SET(flags, EXEC_DIR_IGNORE_ERRORS) && r > 0)
                         return r;
         }