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Fix selection indexes returned from Auto4 Lua macros to be zero-based instead of one-based. Updates #1219.

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Originally committed to SVN as r4643.
This commit is contained in:
Niels Martin Hansen 2010-06-29 23:14:46 +00:00
parent cac536fc80
commit 816b12cec6
1 changed files with 4 additions and 2 deletions
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6
aegisub/src/auto4_lua.cpp
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@ -674,7 +674,8 @@ namespace Automation4 {
// leave the new table on top of the stack // leave the new table on top of the stack
lua_newtable(L); lua_newtable(L);
for (size_t i = 0; i != ints.size(); ++i) { for (size_t i = 0; i != ints.size(); ++i) {
lua_pushinteger(L, ints[i]+1); // We use zero-based indexing but Lua wants one-based, so add one
lua_pushinteger(L, ints[i] + 1);
lua_rawseti(L, -2, (int)i+1); lua_rawseti(L, -2, (int)i+1);
} }
} }
@ -813,7 +814,8 @@ namespace Automation4 {
lua_pushnil(L); lua_pushnil(L);
while (lua_next(L, -2)) { while (lua_next(L, -2)) {
if (lua_isnumber(L, -1)) { if (lua_isnumber(L, -1)) {
selected.push_back(lua_tointeger(L, -1)); // Lua uses one-based indexing but we want zero-based, so subtract one
selected.push_back(lua_tointeger(L, -1) - 1);
} }
lua_pop(L, 1); lua_pop(L, 1);
} }