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8341597: ZipFileInflaterInputStream input buffer size uses uncompressed size

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Reviewed-by: lancea
This commit is contained in:
Eirik Bjørsnøs 2024-10-08 09:59:29 +00:00
parent 59ac7039d3
commit f62dba3651
1 changed files with 1 additions and 4 deletions
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5
src/java.base/share/classes/java/util/zip/ZipFile.java
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@ -411,13 +411,10 @@ public class ZipFile implements ZipConstants, Closeable {
case DEFLATED: case DEFLATED:
// Inflater likes a bit of slack // Inflater likes a bit of slack
// MORE: Compute good size for inflater stream: // MORE: Compute good size for inflater stream:
long size = CENLEN(zsrc.cen, pos) + 2; long size = CENSIZ(zsrc.cen, pos);
if (size > 65536) { if (size > 65536) {
size = 8192; size = 8192;
} }
if (size <= 0) {
size = 4096;
}
InputStream is = new ZipFileInflaterInputStream(in, res, (int) size); InputStream is = new ZipFileInflaterInputStream(in, res, (int) size);
synchronized (istreams) { synchronized (istreams) {
istreams.add(is); istreams.add(is);