fixed overflows in gd (#175414)

gd-2.0.33-overflow.patch

@@ -0,0 +1,24 @@
+--- gd-2.0.33/gd_gd.c.overflow	2006-10-31 14:43:06.000000000 +0100
++++ gd-2.0.33/gd_gd.c	2006-10-31 14:44:16.000000000 +0100
+@@ -149,6 +149,10 @@
+     {
+       im = gdImageCreate (*sx, *sy);
+     }
++  if (!im)
++    {
++      goto fail1;
++    }
+   if (!_gdGetColors (in, im, gd2xFlag))
+     {
+       goto fail2;
+--- gd-2.0.33/gd.c.overflow	2006-10-31 14:18:02.000000000 +0100
++++ gd-2.0.33/gd.c	2006-10-31 14:27:54.000000000 +0100
+@@ -2467,6 +2467,8 @@
+     }
+   bytes = (w * h / 8) + 1;
+   im = gdImageCreate (w, h);
++  if(!im)
++    return 0;
+   gdImageColorAllocate (im, 255, 255, 255);
+   gdImageColorAllocate (im, 0, 0, 0);
+   x = 0;

gd.spec

@@ -1,7 +1,7 @@
 Summary:       A graphics library for quick creation of PNG or JPEG images
 Name:          gd
 Version:       2.0.33
-Release:       9.3%{?dist}
+Release:       9.4%{?dist}
 Group:         System Environment/Libraries
 License:       BSD-style
 URL:           http://www.boutell.com/gd/
@@ -12,10 +12,10 @@ Patch2:        gd-2.0.33-security.patch
 Patch3:	       gd-2.0.33-multilib.patch
 Patch4:        gd-loop.patch
 Patch5:	       gd-sparc64.patch
+Patch6:        gd-2.0.33-overflow.patch
 BuildRoot:     %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires: freetype-devel, fontconfig-devel, libX11-devel, libXpm-devel
 BuildRequires: libjpeg-devel, libpng-devel, zlib-devel, pkgconfig
-Requires:      pkgconfig
 
 %description
 The gd graphics library allows your code to quickly draw images
@@ -43,6 +43,7 @@ Group:    Development/Libraries
 Requires: gd = %{version}-%{release}
 Requires: libX11-devel, libXpm-devel, libjpeg-devel, freetype-devel
 Requires: libpng-devel, zlib-devel, fontconfig-devel
+Requires: pkgconfig
 
 %description devel
 The gd-devel package contains the development libraries and header
@@ -57,6 +58,7 @@ files for gd, a graphics library for creating PNG and JPEG graphics.
 %patch3 -p1 -b .mlib
 %patch4 -p1 -b .loop
 %patch5 -p1 -b .sparc64
+%patch6 -p1 -b .overflow
 
 %build
 %configure --disable-rpath
@@ -96,6 +98,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Tue Oct 31 2006 Adam Tkac <atkac@redhat.com> 2.0.33-9.4
+- patched some additionals overflows in gd (#175414)
+
 * Wed Sep 13 2006 Jitka Kudrnacova <jkudrnac@redhat.com> - 2.0.33 - 9.3
 - gd-devel now requires fontconfig-devel (#205834)