diff options
Diffstat (limited to 'common/globalvar.c')
| -rw-r--r-- | common/globalvar.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/common/globalvar.c b/common/globalvar.c index 1471d849ec..b9bfce7dac 100644 --- a/common/globalvar.c +++ b/common/globalvar.c @@ -167,8 +167,10 @@ static int nv_set(struct device_d *dev, struct param_d *p, const char *val) { int ret; - if (!val) - val = ""; + if (!val) { + free(p->value); + return 0; + } ret = dev_set_param(&global_device, p->name, val); if (ret) |