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Fix possible use after free in Array#forEach if the array resizes halfway (#408)

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LiaoPeng
2019-01-09 20:06:34 +08:00
committed by Daniel Wirtz
parent 20f4092eb2
commit 9ec226de1b
4 changed files with 1328 additions and 986 deletions
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3
std/assembly/array.ts
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@ -250,9 +250,8 @@ export class Array<T> {
}
forEach(callbackfn: (value: T, index: i32, array: Array<T>) => void): void {
var buffer = this.buffer_;
for (let index = 0, toIndex = this.length_; index < toIndex && index < this.length_; ++index) {
callbackfn(LOAD<T>(buffer, index), index, this);
callbackfn(LOAD<T>(this.buffer_, index), index, this);
}
}