diff options
Diffstat (limited to 'Lib/gzip.py')
| -rw-r--r-- | Lib/gzip.py | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/Lib/gzip.py b/Lib/gzip.py index e82cc61dc0..45fae9facf 100644 --- a/Lib/gzip.py +++ b/Lib/gzip.py @@ -17,7 +17,6 @@ READ, WRITE = 1, 2 def U32(i): """Return i as an unsigned integer, assuming it fits in 32 bits. - If it's >= 2GB when viewed as a 32-bit unsigned int, return a long. """ if i < 0: @@ -320,7 +319,7 @@ class GzipFile: if crc32 != self.crc: raise IOError("CRC check failed %s != %s" % (hex(crc32), hex(self.crc))) - elif isize != self.size: + elif isize != (self.size & 0xffffffff): raise IOError("Incorrect length of data produced") def close(self): @@ -328,7 +327,7 @@ class GzipFile: self.fileobj.write(self.compress.flush()) write32u(self.fileobj, self.crc) # self.size may exceed 2GB, or even 4GB - write32u(self.fileobj, self.size) + write32u(self.fileobj, self.size & 0xffffffff) self.fileobj = None elif self.mode == READ: self.fileobj = None |