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Fix potential conversion errors #384

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Merged
merged 1 commit into from
Apr 16, 2024
Merged

Fix potential conversion errors #384

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11 changes: 8 additions & 3 deletions quickjs.c
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Original file line number Diff line number Diff line change
Expand Up @@ -10890,6 +10890,8 @@ static __exception int JS_ToArrayLengthFree(JSContext *ctx, uint32_t *plen,
if (JS_TAG_IS_FLOAT64(tag)) {
double d;
d = JS_VALUE_GET_FLOAT64(val);
if (!(d >= 0 && d <= UINT32_MAX))
goto fail;
len = (uint32_t)d;
if (len != d)
goto fail;
Expand Down Expand Up @@ -37576,9 +37578,10 @@ static JSValue js_array_includes(JSContext *ctx, JSValue this_val,
int argc, JSValue *argv)
{
JSValue obj, val;
int64_t len, n, res;
int64_t len, n;
JSValue *arrp;
uint32_t count;
int res;

obj = JS_ToObject(ctx, this_val);
if (js_get_length64(ctx, &len, obj))
Expand Down Expand Up @@ -50006,8 +50009,10 @@ static JSValue js_typed_array_indexOf(JSContext *ctx, JSValue this_val,
} else
if (tag == JS_TAG_FLOAT64) {
d = JS_VALUE_GET_FLOAT64(argv[0]);
v64 = d;
is_int = (v64 == d);
if (d >= INT64_MIN && d < 0x1p63) {
v64 = d;
is_int = (v64 == d);
}
} else
if (tag == JS_TAG_BIG_INT) {
JSBigInt *p1 = JS_VALUE_GET_PTR(argv[0]);
Expand Down