diff options
Diffstat (limited to 'luni/src/main/java/java/util/zip/ZipInputStream.java')
| -rw-r--r-- | luni/src/main/java/java/util/zip/ZipInputStream.java | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/luni/src/main/java/java/util/zip/ZipInputStream.java b/luni/src/main/java/java/util/zip/ZipInputStream.java index 57d9034..319a0fa 100644 --- a/luni/src/main/java/java/util/zip/ZipInputStream.java +++ b/luni/src/main/java/java/util/zip/ZipInputStream.java @@ -240,6 +240,10 @@ public class ZipInputStream extends InflaterInputStream implements ZipConstants throw new ZipException("Cannot read local header version " + version); } int flags = peekShort(LOCFLG - LOCVER); + if ((flags & ~ZipFile.GPBF_SUPPORTED_MASK) != 0) { + throw new ZipException("Invalid General Purpose Bit Flag: " + flags); + } + hasDD = ((flags & ZipFile.GPBF_DATA_DESCRIPTOR_FLAG) != 0); int ceLastModifiedTime = peekShort(LOCTIM - LOCVER); int ceLastModifiedDate = peekShort(LOCTIM - LOCVER + 2); |