rpms/libwmf
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implement differently for 64bit issues

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This commit is contained in:
Caolan McNamara 2006-07-14 19:48:55 +00:00
parent 06877d94ea
commit b9be3df6a5
2 changed files with 6 additions and 3 deletions
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4
libwmf-0.2.8.4-intoverflow.patch
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@ -14,14 +14,14 @@
-/* P->Parameters = (unsigned char*) wmf_malloc (API,(MAX_REC_SIZE(API)-3) * 2 * sizeof (unsigned char));
- */ P->Parameters = (unsigned char*) wmf_malloc (API,(MAX_REC_SIZE(API) ) * 2 * sizeof (unsigned char));
+ if (MAX_REC_SIZE(API) > SIZE_MAX / 2)
+ if (MAX_REC_SIZE(API) > UINT32_MAX / 2)
+ {
+ API->err = wmf_E_InsMem;
+ WMF_DEBUG (API,"bailing...");
+ return (API->err);
+ }
+
+ P->Parameters = (unsigned char*) wmf_malloc (API,(MAX_REC_SIZE(API) ) * 2);
+ P->Parameters = (unsigned char*) wmf_malloc (API,(MAX_REC_SIZE(API) ) * 2 * sizeof (unsigned char));
if (ERR (API))
{ WMF_DEBUG (API,"bailing...");

5
libwmf.spec
View File

@ -1,7 +1,7 @@
Summary: Windows Metafile Library
Name: libwmf
Version: 0.2.8.4
Release: 9.1
Release: 10
Group: System Environment/Libraries
License: LGPL
Source: http://prdownloads.sourceforge.net/wvware/%{name}-%{version}.tar.gz
@ -107,6 +107,9 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/gtk-2.0/*/loaders/*.la
rm -r $RPM_BUILD_ROOT
%changelog
* Fri Jul 14 2006 Caolan McNamara <caolanm@redhat.com> 0.2.8.4-10
- retweak for 64bit
* Wed Jul 12 2006 Jesse Keating <jkeating@redhat.com> - 0.2.8.4-9.1
- rebuild