diff options
Diffstat (limited to 'libnetutils/dhcp_utils.c')
-rw-r--r-- | libnetutils/dhcp_utils.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libnetutils/dhcp_utils.c b/libnetutils/dhcp_utils.c index 851d56597..c6b9fe491 100644 --- a/libnetutils/dhcp_utils.c +++ b/libnetutils/dhcp_utils.c @@ -72,14 +72,16 @@ static int wait_for_property(const char *name, const char *desired_value, int ma maxnaps = 1; } - while (maxnaps-- > 0) { - usleep(NAP_TIME * 1000); + while (maxnaps-- >= 0) { if (property_get(name, value, NULL)) { if (desired_value == NULL || strcmp(value, desired_value) == 0) { return 0; } } + if (maxnaps >= 0) { + usleep(NAP_TIME * 1000); + } } return -1; /* failure */ } |