diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/vsprintf.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 3dda158683..b12d04e378 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -329,6 +329,10 @@ char *uuid_string(char *buf, const char *end, const u8 *addr, int field_width, const u8 *index = be; bool uc = false; + /* If addr == NULL output the string '<NULL>' */ + if (!addr) + return string(buf, end, NULL, field_width, precision, flags); + switch (*(++fmt)) { case 'L': uc = true; /* fall-through */ |