mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-28 09:53:10 +00:00
48 lines
1.8 KiB
Diff
48 lines
1.8 KiB
Diff
|
From RedHat: https://bugzilla.redhat.com/attachment.cgi?id=971984&action=diff&context=patch&collapsed=&headers=1&format=raw
|
||
|
|
|
||
|
|
--- unzip60/extract.c 2010-04-03 14:41:55 -0500
|
||
|
|
+++ unzip60/extract.c 2014-12-03 15:33:35 -0600
|
||
|
|
@@ -1,5 +1,5 @@
|
||
|
|
/*
|
||
|
|
- Copyright (c) 1990-2009 Info-ZIP. All rights reserved.
|
||
|
|
+ Copyright (c) 1990-2014 Info-ZIP. All rights reserved.
|
||
|
|
|
||
|
|
See the accompanying file LICENSE, version 2009-Jan-02 or later
|
||
|
|
(the contents of which are also included in unzip.h) for terms of use.
|
||
|
|
@@ -298,6 +298,8 @@
|
||
|
|
#ifndef SFX
|
||
|
|
static ZCONST char Far InconsistEFlength[] = "bad extra-field entry:\n \
|
||
|
|
EF block length (%u bytes) exceeds remaining EF data (%u bytes)\n";
|
||
|
|
+ static ZCONST char Far TooSmallEFlength[] = "bad extra-field entry:\n \
|
||
|
|
+ EF block length (%u bytes) invalid (< %d)\n";
|
||
|
|
static ZCONST char Far InvalidComprDataEAs[] =
|
||
|
|
" invalid compressed data for EAs\n";
|
||
|
|
# if (defined(WIN32) && defined(NTSD_EAS))
|
||
|
|
@@ -2023,7 +2025,8 @@
|
||
|
|
ebID = makeword(ef);
|
||
|
|
ebLen = (unsigned)makeword(ef+EB_LEN);
|
||
|
|
|
||
|
|
- if (ebLen > (ef_len - EB_HEADSIZE)) {
|
||
|
|
+ if (ebLen > (ef_len - EB_HEADSIZE))
|
||
|
|
+ {
|
||
|
|
/* Discovered some extra field inconsistency! */
|
||
|
|
if (uO.qflag)
|
||
|
|
Info(slide, 1, ((char *)slide, "%-22s ",
|
||
|
|
@@ -2032,6 +2035,16 @@
|
||
|
|
ebLen, (ef_len - EB_HEADSIZE)));
|
||
|
|
return PK_ERR;
|
||
|
|
}
|
||
|
|
+ else if (ebLen < EB_HEADSIZE)
|
||
|
|
+ {
|
||
|
|
+ /* Extra block length smaller than header length. */
|
||
|
|
+ if (uO.qflag)
|
||
|
|
+ Info(slide, 1, ((char *)slide, "%-22s ",
|
||
|
|
+ FnFilter1(G.filename)));
|
||
|
|
+ Info(slide, 1, ((char *)slide, LoadFarString(TooSmallEFlength),
|
||
|
|
+ ebLen, EB_HEADSIZE));
|
||
|
|
+ return PK_ERR;
|
||
|
|
+ }
|
||
|
|
|
||
|
|
switch (ebID) {
|
||
|
|
case EF_OS2:
|