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Nothing is pushed when lua_next() returns 0.

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Steve Checkoway
2006-10-15 07:39:16 +00:00
parent e3f3adc963
commit 335227c095
1 changed files with 1 additions and 1 deletions
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stepmania/src/LuaManager.h
+1 -1
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@@ -145,7 +145,7 @@ namespace LuaHelpers
#define FOREACH_LUATABLE(L,index) \ #define FOREACH_LUATABLE(L,index) \
for( const int UNIQUE_NAME(tab) = LuaHelpers::AbsIndex(L,index), \ for( const int UNIQUE_NAME(tab) = LuaHelpers::AbsIndex(L,index), \
UNIQUE_NAME(top) = (lua_pushnil(L),lua_gettop(L)); \ UNIQUE_NAME(top) = (lua_pushnil(L),lua_gettop(L)); \
( lua_next(L, UNIQUE_NAME(tab)) || (lua_pop(L,1),false) ) && (lua_pushvalue(L,-2),true); \ lua_next(L, UNIQUE_NAME(tab)) && (lua_pushvalue(L,-2),true); \
lua_settop(L,UNIQUE_NAME(top)) ) lua_settop(L,UNIQUE_NAME(top)) )