Don't segfault when trying to bind int variable to array

with bad array subsrcipt.
Resolves: #618289

Signed-off-by: Roman Rakus <rrakus@redhat.com>

bash-4.1-bind_int_variable.patch

@@ -0,0 +1,12 @@
+diff -up bash-4.1/variables.c.Ai bash-4.1/variables.c
+--- bash-4.1/variables.c.Ai	2010-07-28 08:42:54.000000000 +0200
++++ bash-4.1/variables.c	2010-07-28 08:43:17.000000000 +0200
+@@ -2371,7 +2371,7 @@ bind_int_variable (lhs, rhs)
+ #endif
+     v = bind_variable (lhs, rhs, 0);
+ 
+-  if (isint)
++  if (isint && v)
+     VSETATTR (v, att_integer);
+ 
+   return (v);

bash.spec

@@ -6,7 +6,7 @@
 Version: %{baseversion}%{patchleveltag}
 Name: bash
 Summary: The GNU Bourne Again shell
-Release: 2%{?dist}
+Release: 3%{?dist}
 Group: System Environment/Shells
 License: GPLv3+
 Url: http://www.gnu.org/software/bash
@@ -55,6 +55,10 @@ Patch123: bash-4.0-nobits.patch
 # Do the same CFLAGS in generated Makefile in examples
 Patch124: bash-4.1-examples.patch
 
+# 618289, don't segfault when trying to bind int variable to array
+# with bad array subsrcipt
+Patch125: bash-4.1-bind_int_variable.patch
+
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires: texinfo bison
@@ -112,6 +116,7 @@ This package contains documentation files for %{name}.
 %patch118 -p1 -b .tty_tests
 %patch123 -p1 -b .nobits
 %patch124 -p1 -b .examples
+%patch125 -p1 -b .bind_int_variable
 
 echo %{version} > _distribution
 echo %{release} > _patchlevel
@@ -287,6 +292,11 @@ fi
 #%doc doc/*.ps doc/*.0 doc/*.html doc/article.txt
 
 %changelog
+* Wed Dec 01 2010 Roman Rakus <rrakus@redhat.com> - 4.1.9-3
+- don't segfault when trying to bind int variable to array
+  with bad array subsrcipt
+  Resolves: #618289
+
 * Fri Oct 15 2010 Ville Skyttä <ville.skytta@iki.fi> - 4.1.9-2
 - Move doc dir ownership to main package.
 - Preserve doc timestamps.