Resolve compilation warnings: pointer-to-int-cast and int-to-pointer-…

…cast Signed-off-by: Jianhui Zhao <jianhuizhao329@gmail.com>
zhaojh329 · Mar 12, 2018 · d2439b6 · d2439b6
1 parent ace982c
commit d2439b6
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
@@ -1,5 +1,5 @@
 
-add_definitions(-O -Wall -Werror --std=gnu99 -D_GNU_SOURCE -Wno-misleading-indentation -Wno-pointer-to-int-cast -Wno-int-to-pointer-cast)
+add_definitions(-O -Wall -Werror --std=gnu99 -D_GNU_SOURCE -Wno-misleading-indentation)
 
 # The version number.
 set(UHTTPD_VERSION_MAJOR 2)

diff --git a/src/lua_template.c b/src/lua_template.c
@@ -549,10 +549,12 @@ static int uh_lua_send(lua_State *L)
 
     buf = luaL_checklstring(L, 1, &len);
     if (len > 0) {
+        LUA_INTEGER p;
         struct uh_client *cl;
 
         lua_getglobal(L, "__cl");
-        cl = (struct uh_client *)lua_tointeger(L, -1);
+        p = lua_tointeger(L, -1);
+        cl = (struct uh_client *)(*(void **)&p);
         cl->chunk_send(cl, buf, len);
     }
 
@@ -594,7 +596,7 @@ void uh_template(struct uh_client *cl)
         lua_setglobal(L, "uh_send");    
     }
 
-    lua_pushinteger(L, (uint32_t)cl);
+    lua_pushinteger(L, (lua_Integer)(lua_Integer *)cl);
     lua_setglobal(L, "__cl");
 
     lua_newtable(L);