diff options
| author |   Jordan Augé <jordan.auge+fdio@cisco.com> | 2019-11-12 00:03:08 +0100 |
|---|---|---|
| committer | Jordan Augé <jordan.auge+fdio@cisco.com> | 2019-11-14 17:16:56 +0100 |
| commit | fdb523a02680f5aa0727b862f0616ba5f8cb24cf (patch) | |
| tree | 01fdf30eafde2a6f74edba52890715f55fdd6554 /lib/src/policy.c | |
| parent | 4f57ca72e8131e5cfb023b26417b924e774d5e73 (diff) | |
[HICN-386] Improve API error management in libhicnctrl
Change-Id: I332e74ebcd89798c93de50ae7a20f7af8f59f54c
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
Diffstat (limited to 'lib/src/policy.c')
| -rw-r--r-- | lib/src/policy.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/src/policy.c b/lib/src/policy.c index 336249bbb..edbb02bea 100644 --- a/lib/src/policy.c +++ b/lib/src/policy.c @@ -49,6 +49,8 @@ policy_tag_state_snprintf(char * s, size_t size, const policy_tag_state_t * tag_ return -1; rc = snprintf(cur, s + size - cur, "%s%s", (tag_state->disabled == 1) ? "!" : "", policy_state_str[tag_state->state]); + if (rc >= s + size - cur) + return s + size - cur; if (rc < 0) return rc; cur += rc; |