From f15cde3732c64c2fa246cae2fd6a3a4589e0d987 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Wed, 19 Mar 2008 22:23:51 +0000 Subject: Improve the error message when the CRCs don't match. --- Lib/gzip.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Lib/gzip.py b/Lib/gzip.py index d85ba2b..5d8761e 100644 --- a/Lib/gzip.py +++ b/Lib/gzip.py @@ -316,7 +316,8 @@ class GzipFile: crc32 = read32(self.fileobj) isize = U32(read32(self.fileobj)) # may exceed 2GB if U32(crc32) != U32(self.crc): - raise IOError, "CRC check failed" + raise IOError("CRC check failed %s != %s" % (hex(U32(crc32)), + hex(U32(self.crc)))) elif isize != LOWU32(self.size): raise IOError, "Incorrect length of data produced" -- cgit v0.12