[cups/f14] Fix SNMP supply level crasher (STR #3875, bug #719057).

[Jiří Popelka]

commit 10829b97afb5f8eb982895a492ac9f26427eca87
Author: Jiri Popelka <jpopelka at redhat.com>
Date:   Thu Jul 7 16:54:10 2011 +0200

    Fix SNMP supply level crasher (STR #3875, bug #719057).

 cups-str3875.patch |   15 +++++++++++++++
 cups.spec          |    8 +++++++-
 2 files changed, 22 insertions(+), 1 deletions(-)
---
diff --git a/cups-str3875.patch b/cups-str3875.patch
new file mode 100644
index 0000000..7d90414
--- /dev/null
+++ b/cups-str3875.patch
@@ -0,0 +1,15 @@
+diff -up cups-1.4.7/backend/snmp-supplies.c.str3875 cups-1.4.7/backend/snmp-supplies.c
+--- cups-1.4.7/backend/snmp-supplies.c.str3875	2011-07-07 16:44:41.000000000 +0200
++++ cups-1.4.7/backend/snmp-supplies.c	2011-07-07 16:48:19.201008765 +0200
+@@ -259,7 +259,10 @@ backendSNMPSupplies(
+       if (quirks & QUIRK_CAPACITY)
+         supplies[i].max_capacity = 100;
+ 
+-      percent = 100 * supplies[i].level / supplies[i].max_capacity;
++      if (supplies[i].max_capacity > 0)
++	percent = 100 * supplies[i].level / supplies[i].max_capacity;
++      else
++        percent = 50;
+ 
+       if (percent <= 10)
+       {
diff --git a/cups.spec b/cups.spec
index 065a4f3..afb478a 100644
--- a/cups.spec
+++ b/cups.spec
@@ -8,7 +8,7 @@
 Summary: Common Unix Printing System
 Name: cups
 Version: 1.4.7
-Release: 4%{?dist}
+Release: 5%{?dist}
 License: GPLv2
 Group: System Environment/Daemons
 Source: http://ftp.easysw.com/pub/cups/%{version}/cups-%{version}-source.tar.bz2
@@ -64,6 +64,7 @@ Patch30: cups-hp-deviceid-oid.patch
 Patch31: cups-dnssd-deviceid.patch
 Patch32: cups-ricoh-deviceid-oid.patch
 Patch33: cups-texttops-rotate-page.patch
+Patch34: cups-str3875.patch
 
 Patch100: cups-lspp.patch
 
@@ -262,6 +263,8 @@ module.
 # This fixes page-label orientation when texttops is used in the
 # filter chain (bug #572338).
 %patch33 -p1 -b .texttops-rotate-page
+# Fix SNMP supply level crasher (STR #3875, bug #719057).
+%patch34 -p1 -b .str3875
 
 %if %lspp
 # LSPP support.
@@ -565,6 +568,9 @@ rm -rf $RPM_BUILD_ROOT
 %{php_extdir}/phpcups.so
 
 %changelog
+* Thu Jul  7 2011 Jiri Popelka <jpopelka at redhat.com> 1:1.4.7-5
+- Fix SNMP supply level crasher (STR #3875, bug #719057).
+
 * Thu Jul  7 2011 Tim Waugh <twaugh at redhat.com> 1:1.4.7-4
 - Undo last change which had no effect.  We already remove the .SILENT
   target from the Makefile as part of the build.