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Fix platv values outside map size being saved as 67372036

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If the map size was less than 20x20, platv values outside the map would
end up being saved as 67372036.

This happens because SDL_memset() operates on the byte level, and not
the multi-byte level. So it takes only the lower 8 bits of 4 and repeats
it for each byte in each integer, creating 67372036.
This commit is contained in:
Misa 2021-09-10 16:55:27 -07:00
parent 07bbc5b2de
commit 6f499abef0
1 changed files with 4 additions and 1 deletions
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5
desktop_version/src/CustomLevels.cpp
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@ -1366,7 +1366,10 @@ bool customlevelclass::save(const std::string& _path)
msg = xml::update_element_delete_contents(data, "levelMetaData");
int temp_platv[numrooms];
SDL_memset(temp_platv, 4 /* default */, sizeof(temp_platv));
for (size_t i = 0; i < SDL_arraysize(temp_platv); ++i)
{
temp_platv[i] = 4; /* default */
}
if (mapwidth < maxwidth)
{