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| author | Artyom V. Poptsov <poptsov.artyom@gmail.com> | 2016-11-06 08:10:46 +0300 |
|---|---|---|
| committer | Artyom V. Poptsov <poptsov.artyom@gmail.com> | 2016-11-06 08:10:46 +0300 |
| commit | eaba733177c07876217e698b4fcdfba223cf460e (patch) | |
| tree | 3620ee042172ae2eac48ca80b262a6dd03ab2ea4 | |
| parent | channel-func.c (guile_ssh_channel_get_stream): Fix a warning (diff) | |
| download | guile-ssh-eaba733177c07876217e698b4fcdfba223cf460e.tar.gz | |
channel-func.c (_ssh_result_to_symbol): Add assertion, fix warning
* libguile-ssh/channel-func.c (_ssh_result_to_symbol): Assert that the
argument is one of the libssh valid return codes. Fix warning related to
missed 'return' statement.
| -rw-r--r-- | libguile-ssh/channel-func.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libguile-ssh/channel-func.c b/libguile-ssh/channel-func.c index a1f63a7..f1e3695 100644 --- a/libguile-ssh/channel-func.c +++ b/libguile-ssh/channel-func.c @@ -18,6 +18,7 @@ * along with Guile-SSH. If not, see <http://www.gnu.org/licenses/>. */ +#include <assert.h> #include <libguile.h> #include <libssh/libssh.h> #include <libssh/server.h> @@ -216,6 +217,9 @@ Return value is undefined.\ } #undef FUNC_NAME +/* Asserts: + - RES is one of the valid contants described in 'libssh.h'. + */ SCM _ssh_result_to_symbol (int res) { @@ -227,6 +231,10 @@ _ssh_result_to_symbol (int res) return scm_from_locale_symbol ("again"); case SSH_ERROR: return scm_from_locale_symbol ("error"); + + default: /* Must not happen. */ + assert (0); + return SCM_BOOL_F; } } |