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Lua: fix setting chunk.position 

Double decrement.
This commit is contained in:
Přemysl Eric Janouch 2017-01-26 19:42:52 +01:00
parent 6d81ea596b
commit 5934913790
Signed by: p
GPG Key ID: B715679E3A361BE6
1 changed files with 2 additions and 2 deletions
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hex.c
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@ -975,9 +975,9 @@ app_lua_chunk_newindex (lua_State *L)
} }
else if (!strcmp (key, "position")) else if (!strcmp (key, "position"))
{ {
lua_Integer position = luaL_checkinteger (L, 3) - 1; lua_Integer position = luaL_checkinteger (L, 3);
if (position < 1 || position > self->len + 1) if (position < 1 || position > self->len + 1)
return luaL_error (L, "position out of range: %" PRId64, position); return luaL_error (L, "position out of range: %I", position);
self->position = position - 1; self->position = position - 1;
} }
else else