From: Karel Slany <karel.slany@nic.cz>
Date: Fri, 10 Apr 2015 10:51:35 +0000 (+0200)
Subject: style: Encapsulated REGISTER_MODULE_CALL definition into 'do { } while(0)'.
X-Git-Tag: v1.0.0-beta1~254
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5db6f5ef567d251de66fcc39fadf81e8139e7d11;p=thirdparty%2Fknot-resolver.git

style: Encapsulated REGISTER_MODULE_CALL definition into 'do { } while(0)'.
---

diff --git a/daemon/engine.c b/daemon/engine.c
index c26cd42e4..f8c065731 100644
--- a/daemon/engine.c
+++ b/daemon/engine.c
@@ -28,11 +28,12 @@
  */
 
 /** Register module callback into Lua world. */
-#define REGISTER_MODULE_CALL(L, module, cb, name) \
+#define REGISTER_MODULE_CALL(L, module, cb, name) do { \
 	lua_pushlightuserdata((L), (module)); \
 	lua_pushlightuserdata((L), (cb)); \
 	lua_pushcclosure((L), l_trampoline, 2); \
-	lua_setfield((L), -2, (name))
+	lua_setfield((L), -2, (name)); \
+	} while (0)
 
 /** Print help and available commands. */
 static int l_help(lua_State *L)