diff options
Diffstat (limited to 'src/core/select.c')
| -rw-r--r-- | src/core/select.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/select.c b/src/core/select.c index 69fa763c..70047f09 100644 --- a/src/core/select.c +++ b/src/core/select.c @@ -522,7 +522,7 @@ int osmo_select_main_ctx(int polling) * \returns \ref osmo_fd for \ref fd; NULL in case it doesn't exist */ struct osmo_fd *osmo_fd_get_by_fd(int fd) { - if (fd > maxfd) + if (fd > maxfd || fd < 0) return NULL; return osmo_fd_lookup.table[fd]; } |