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author | Thomas Haller <thaller@redhat.com> | 2022-03-11 10:21:44 +0100 |
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committer | Thomas Haller <thaller@redhat.com> | 2022-03-11 10:21:44 +0100 |
commit | 9c8a937280b6c3695c81f0ccd9f69376d62f739b (patch) | |
tree | 3cb981caea4521372d1bf7c7a36bf588bbb0716f | |
parent | 8fc40206ec37194624ab3d7a3327606f5d12d4fa (diff) | |
download | NetworkManager-9c8a937280b6c3695c81f0ccd9f69376d62f739b.tar.gz |
core/trivial: add code comment to nm_utils_stable_id_parse()
-rw-r--r-- | src/core/nm-core-utils.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/core/nm-core-utils.c b/src/core/nm-core-utils.c index e3ceb60fd8..c8b789b30a 100644 --- a/src/core/nm-core-utils.c +++ b/src/core/nm-core-utils.c @@ -3350,8 +3350,13 @@ nm_utils_stable_id_generated_complete(const char *stable_id_generated) static void _stable_id_append(GString *str, const char *substitution) { - if (!substitution) + if (!substitution) { + /* Would have been nicer to append "=NIL;" to differentiate between + * empty and NULL. + * + * Can't do that now, as it would change behavior. */ substitution = ""; + } g_string_append_printf(str, "=%zu{%s}", strlen(substitution), substitution); } |