Commit c231c7db authored Aug 17, 2005 by Linus Torvalds

Revert unnecessary zlib_inflate/inftrees.c fix



It turns out that empty distance code tables are not an error, and that
a compressed block with only literals can validly have an empty table
and should not be flagged as a data error.

Some old versions of gzip had problems with this case, but it does not
affect the zlib code in the kernel.

Analysis and explanations thanks to Sergey Vlasov <vsu@altlinux.ru>

Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 7974b1cc

lib/zlib_inflate/inftrees.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -141,7 +141,7 @@ static int huft_build(
		{
		*t = NULL;
		*m = 0;
		return Z_DATA_ERROR;
		return Z_OK;
		}