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Don't create a useless subarray when getting image data from a flate stream

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This commit is contained in:
Calixte Denizet 2025-05-19 16:48:23 +02:00
parent 2b9f621087
commit 3ecbef516d
1 changed files with 7 additions and 1 deletions
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8
src/core/flate_stream.js
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@ -151,7 +151,13 @@ class FlateStream extends DecodeStream {
async getImageData(length, _decoderOptions) {
const data = await this.asyncGetBytes();
return data?.subarray(0, length) || this.getBytes(length);
if (!data) {
return this.getBytes(length);
}
if (data.length <= length) {
return data;
}
return data.subarray(0, length);
}
async asyncGetBytes() {