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Fix undefined behaviors (#14365)

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* Initialize member `floats` in ContentFeatures

* Do not assign big double to u32

* Do not assign negative floating point number to unsigned integer
This commit is contained in:
fuzun
2024-02-15 11:05:42 +01:00
committed by GitHub
parent 3cac17d23e
commit 6cbb9193ea
3 changed files with 8 additions and 3 deletions
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3
src/tool.cpp
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@@ -416,8 +416,7 @@ DigParams getDigParams(const ItemGroupList &groups,
// The actual number of uses increases
// exponentially with leveldiff.
// If the levels are equal, real_uses equals cap.uses.
u32 real_uses = cap.uses * pow(3.0, leveldiff);
real_uses = MYMIN(real_uses, U16_MAX);
const u32 real_uses = std::min<f64>(cap.uses * pow(3.0, leveldiff), U16_MAX);
result_wear = calculateResultWear(real_uses, initial_wear);
result_main_group = groupname;
}