diff options
Diffstat (limited to 'qemu-img.c')
| -rw-r--r-- | qemu-img.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/qemu-img.c b/qemu-img.c index 39ef581cc1..37d1afb839 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -370,10 +370,14 @@ static int add_old_style_options(const char *fmt, QemuOpts *opts, static int64_t cvtnum(const char *s) { - int64_t ret; + int err; + int64_t value; - ret = qemu_strtosz(s, NULL); - return ret; + err = qemu_strtosz(s, NULL, &value); + if (err < 0) { + return err; + } + return value; } static int img_create(int argc, char **argv) |