nethack-gwaa-kiwi/nethack
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get build working on Windows following cd9f145d

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The code prior to cd9f145d would have returned 0 on an argc other
than 2 or 3 so this just does the same.
This commit is contained in:
nhmall
2023-06-24 13:18:16 -04:00
parent 2f25ee734e
commit 079ea3a449
1 changed files with 28 additions and 27 deletions
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55
src/nhlua.c
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@@ -1519,34 +1519,35 @@ nhl_callback(lua_State *L)
return 0;
}
if (argc == 2) {
rm = FALSE;
fn = luaL_checkstring(L, -1);
cb = luaL_checkstring(L, -2);
} else if (argc == 3) {
rm = lua_toboolean(L, -1);
fn = luaL_checkstring(L, -2);
cb = luaL_checkstring(L, -3);
if (argc == 2 || argc == 3) {
if (argc == 2) {
rm = FALSE;
fn = luaL_checkstring(L, -1);
cb = luaL_checkstring(L, -2);
} else {
rm = lua_toboolean(L, -1);
fn = luaL_checkstring(L, -2);
cb = luaL_checkstring(L, -3);
}
for (i = 0; i < NUM_NHCB; i++)
if (!strcmp(cb, nhcb_name[i]))
break;
if (i >= NUM_NHCB)
return 0;
if (rm) {
nhcb_counts[i]--;
if (nhcb_counts[i] < 0)
impossible("nh.callback counts are wrong");
} else {
nhcb_counts[i]++;
}
lua_getglobal(gl.luacore, rm ? "nh_callback_rm" : "nh_callback_set");
lua_pushstring(gl.luacore, cb);
lua_pushstring(gl.luacore, fn);
nhl_pcall(gl.luacore, 2, 0);
}
for (i = 0; i < NUM_NHCB; i++)
if (!strcmp(cb, nhcb_name[i]))
break;
if (i >= NUM_NHCB)
return 0;
if (rm) {
nhcb_counts[i]--;
if (nhcb_counts[i] < 0)
impossible("nh.callback counts are wrong");
} else {
nhcb_counts[i]++;
}
lua_getglobal(gl.luacore, rm ? "nh_callback_rm" : "nh_callback_set");
lua_pushstring(gl.luacore, cb);
lua_pushstring(gl.luacore, fn);
nhl_pcall(gl.luacore, 2, 0);
return 0;
}