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Handle errors from zlib/pako

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This commit is contained in:
Niko Lehto
2020-02-03 10:04:20 +01:00
committed by Lauri Kasanen
parent b690ae4c2d
commit dbe2930758
1 changed files with 4 additions and 1 deletions

5
kasmweb/core/inflator.js

@ -35,7 +35,10 @@ export default class Inflate {
this.strm.avail_out = this.chunkSize;
inflate(this.strm, 0); // Flush argument not used.
let ret = inflate(this.strm, 0); // Flush argument not used.
if (ret < 0) {
throw new Error("zlib inflate failed");
}
if (this.strm.next_out != expected) {
throw new Error("Incomplete zlib block");