diff options
| author | Eric Blake <eblake@redhat.com> | 2023-05-22 14:04:34 -0500 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2023-06-02 12:29:27 -0500 |
| commit | f49371ecae182eb07cfb105aa7ea637479d83764 (patch) | |
| tree | 19263b62ed8bcc785db6b17f9e8b1e26818ff118 /util | |
| parent | 157367cf21ea01a9413fd6f16808b0bf34804138 (diff) | |
cutils: Allow NULL str in qemu_strtosz
All the other qemu_strto* and parse_uint allow a NULL str. Having
qemu_strtosz not crash on qemu_strtosz(NULL, NULL, &value) is an easy
fix that adds some consistency between our string parsers.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Message-Id: <20230522190441.64278-13-eblake@redhat.com>
Diffstat (limited to 'util')
| -rw-r--r-- | util/cutils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/util/cutils.c b/util/cutils.c index 56a2aced8d..1dc67d201d 100644 --- a/util/cutils.c +++ b/util/cutils.c @@ -306,7 +306,7 @@ static int do_strtosz(const char *nptr, const char **end, out: if (end) { *end = endptr; - } else if (*endptr) { + } else if (nptr && *endptr) { retval = -EINVAL; } if (retval == 0) { |