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Merge pull request #318 from trim21/ub

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avoid undefined behavior signed int overflow
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BLUELOVETH 2024-12-25 12:25:15 +08:00 committed by GitHub
commit 24fdd20eec
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1 changed files with 5 additions and 5 deletions
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6
src/modules/pickle.c
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@ -80,13 +80,13 @@ static void pkl__emit_int(PickleObject* buf, py_i64 val) {
pkl__emit_op(buf, PKL_INT_0 + val);
return;
}
if((int8_t)val == val) {
if(INT8_MIN <= val && val <= INT8_MAX) {
pkl__emit_op(buf, PKL_INT8);
PickleObject__write_bytes(buf, &val, 1);
} else if((int16_t)val == val) {
} else if(INT16_MIN <= val && val <= INT16_MAX) {
pkl__emit_op(buf, PKL_INT16);
PickleObject__write_bytes(buf, &val, 2);
} else if((int32_t)val == val) {
} else if(INT32_MIN <= val && val <= INT32_MAX) {
pkl__emit_op(buf, PKL_INT32);
PickleObject__write_bytes(buf, &val, 4);
} else {