diff --git a/cups-cups-get-classes.patch b/cups-cups-get-classes.patch
index c215a89..c998852 100644
--- a/cups-cups-get-classes.patch
+++ b/cups-cups-get-classes.patch
@@ -1,6 +1,6 @@
-diff -up cups-1.5b1/cups/dest.c.cups-get-classes cups-1.5b1/cups/dest.c
---- cups-1.5b1/cups/dest.c.cups-get-classes	2011-05-20 05:49:49.000000000 +0200
-+++ cups-1.5b1/cups/dest.c	2011-05-26 11:06:22.000000000 +0200
+diff -up cups-1.5.0/cups/dest.c.cups-get-classes cups-1.5.0/cups/dest.c
+--- cups-1.5.0/cups/dest.c.cups-get-classes	2011-05-20 04:49:49.000000000 +0100
++++ cups-1.5.0/cups/dest.c	2011-09-14 12:10:05.111635428 +0100
 @@ -534,6 +534,7 @@ _cupsGetDests(http_t      *http,	/* I - 
    char		uri[1024];		/* printer-uri value */
    int		num_options;		/* Number of options */
@@ -52,7 +52,7 @@ diff -up cups-1.5b1/cups/dest.c.cups-get-classes cups-1.5b1/cups/dest.c
 +      * early if so.
 +      */
 +
-+      if (op == CUPS_GET_CLASSES)
++      if (op == CUPS_GET_CLASSES && num_dests > 0)
 +      {
 +	int diff;
 +	cups_find_dest (printer_name, NULL, num_dests, *dests, 0, &diff);
diff --git a/cups.spec b/cups.spec
index ce073bd..3b28d16 100644
--- a/cups.spec
+++ b/cups.spec
@@ -13,7 +13,7 @@
 Summary: Common Unix Printing System
 Name: cups
 Version: 1.5.0
-Release: 7%{?dist}
+Release: 8%{?dist}
 License: GPLv2
 Group: System Environment/Daemons
 Source: http://ftp.easysw.com/pub/cups/%{version}/cups-%{version}-source.tar.bz2
@@ -639,6 +639,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_mandir}/man1/ipptool.1.gz
 
 %changelog
+* Wed Sep 14 2011 Tim Waugh <twaugh@redhat.com> 1:1.5.0-8
+- Prevent libcups crash in cups-get-classes patch (bug #736698).
+
 * Thu Sep  1 2011 Tim Waugh <twaugh@redhat.com> 1:1.5.0-7
 - Use PathExistsGlob instead of DirectoryNotEmpty in cups.path
   (bug #734435).