Fix UB in js_dtoa1
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1 changed files with 3 additions and 1 deletions
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@ -11110,8 +11110,10 @@ static void js_dtoa1(char (*buf)[JS_DTOA_BUF_SIZE], double d,
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} else if (flags == JS_DTOA_VAR_FORMAT) {
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int64_t i64;
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char buf1[70], *ptr;
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if (d > (double)MAX_SAFE_INTEGER || d < (double)-MAX_SAFE_INTEGER)
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goto generic_conv;
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i64 = (int64_t)d;
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if (d != i64 || i64 > MAX_SAFE_INTEGER || i64 < -MAX_SAFE_INTEGER)
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if (d != i64)
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goto generic_conv;
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/* fast path for integers */
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ptr = i64toa(buf1 + sizeof(buf1), i64, radix);
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