config/routing: fix maybe-uninitialized errors

Trivial fix to silence compilation errors on gcc 9.3.0:

  src/config.c: In function ‘conf_ini_handler’:
  src/config.c:154:23: error: ‘routing’ may be used uninitialized in this
  function [-Werror=maybe-uninitialized]
    154 |  enum gmnisrv_routing routing;
        |                       ^~~~~~~

  src/config.c:197:18: error: ‘spec’ may be used uninitialized in this
  function [-Werror=maybe-uninitialized]
    197 |    route->path = strdup(spec);
        |                  ^~~~~~~~~~~~

Signed-off-by: William Casarin <jb55@jb55.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/config.c b/src/config.c
index 662d02e..7c1b655 100644
--- a/src/config.c
+++ b/src/config.c
@@ -166,6 +166,8 @@ conf_ini_handler(void *user, const char *section,
 		routing = ROUTE_REGEX;
 		spec = &section[hostln + 1];
 		break;
+	default:
+		assert(0);
 	}
 	assert(hostln < sizeof(hostname));
 	strncpy(hostname, section, hostln);