notify: add one more compiler suppression

Old gcc (<14) says:

2026-03-02T23:11:28.5676353Z In file included from ../src/notify/notify.c:30:
2026-03-02T23:11:28.5694607Z In function ‘strv_isempty’,
2026-03-02T23:11:28.5695481Z     inlined from ‘action_fork’ at ../src/notify/notify.c:440:9,
2026-03-02T23:11:28.5696266Z     inlined from ‘run’ at ../src/notify/notify.c:541:24,
2026-03-02T23:11:28.5696929Z     inlined from ‘main’ at ../src/notify/notify.c:682:1:
2026-03-02T23:11:28.5697877Z ../src/basic/strv.h:108:23: error: ‘args’ may be used uninitialized [-Werror=maybe-uninitialized]
2026-03-02T23:11:28.5698655Z   108 |         return !l || !*l;
2026-03-02T23:11:28.5699052Z       |                       ^~
2026-03-02T23:11:28.5700020Z ../src/notify/notify.c: In function ‘main’:
2026-03-02T23:11:28.5700681Z ../src/notify/notify.c:531:16: note: ‘args’ was declared here
2026-03-02T23:11:28.5701217Z   531 |         char **args;
2026-03-02T23:11:28.5701574Z       |                ^~~~
2026-03-02T23:11:28.5701960Z cc1: all warnings being treated as errors

diff --git a/src/notify/notify.c b/src/notify/notify.c
index d17df1eafa8915b786f0ee441db00662854b3ee4..5535296760b14ab956325a08b30db911e4db10c6 100644 (file)
--- a/src/notify/notify.c
+++ b/src/notify/notify.c
@@ -528,7 +528,7 @@ static int run(int argc, char* argv[]) {
         _cleanup_strv_free_ char **final_env = NULL;
         const char *our_env[10];
         size_t i = 0;
-        char **args;
+        char **args = NULL;  /* unnecessary initialization to appease gcc */
         int r;
 
         log_setup();
@@ -536,6 +536,7 @@ static int run(int argc, char* argv[]) {
         r = parse_argv(argc, argv, &args);
         if (r <= 0)
                 return r;
+        assert(args);
 
         if (arg_action == ACTION_FORK)
                 return action_fork(args);