diff options
| -rw-r--r-- | watchfrr/watchfrr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/watchfrr/watchfrr.c b/watchfrr/watchfrr.c index 319bd6a771..12682fa35e 100644 --- a/watchfrr/watchfrr.c +++ b/watchfrr/watchfrr.c @@ -1414,7 +1414,7 @@ int main(int argc, char **argv) } break; case OPTION_NETNS: netns_en = true; - if (strchr(optarg, '/')) { + if (optarg && strchr(optarg, '/')) { fprintf(stderr, "invalid network namespace name \"%s\" (may not contain slashes)\n", optarg); |