From 6ee8a7a79c3dc52f98a689ad38f801a5c0578b00 Mon Sep 17 00:00:00 2001
From: Al Stone <ahs3@redhat.com>
Date: Mon, 1 Jun 2015 14:41:40 -0600
Subject: [PATCH] Add patch to fix segfaults (trying to use null ptr).  Closes
 BZ#1219341.

Signed-off-by: Al Stone <ahs3@redhat.com>
---
 acpica-tools.spec |  5 ++++-
 segfault.patch    | 33 +++++++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+), 1 deletion(-)
 create mode 100644 segfault.patch

diff --git a/acpica-tools.spec b/acpica-tools.spec
index f10e442..6168438 100644
--- a/acpica-tools.spec
+++ b/acpica-tools.spec
@@ -35,6 +35,7 @@ Patch8:		f23-harden.patch
 Patch9:		acuuid.patch
 Patch10:	dev-mem.patch
 Patch11:	arm-madt.patch
+Patch12:	segfault.patch
 
 BuildRequires:  bison patchutils flex
 
@@ -97,6 +98,7 @@ gzip -dc %{SOURCE1} | tar -x --strip-components=1 -f -
 %patch9 -p1 -b .acuuid
 %patch10 -p1 -b .dev-mem
 %patch11 -p1 -b .arm-madt
+%patch12 -p1 -b .segfault
 
 cp -p %{SOURCE2} README.Fedora
 cp -p %{SOURCE3} iasl.1
@@ -201,12 +203,13 @@ fi
 
 
 %changelog
-* Thu May 28 2015 Al Stone <ahs3@redhat.com> - 20150515-1
+* Mon Jun 1 2015 Al Stone <ahs3@redhat.com> - 20150515-1
 - Update to latest upstream.  Closes BZ#122166
 - Refresh patches
 - Add patch from upstream for incorrect UUIDs for NFIT
 - Add patch from Linaro to remove use of /dev/mem (use /sys instead)
 - Add patch from upstream to correct ARM GIC entries in MADT
+- Add patch to fix segfaults reported.  Closes BZ#1219341.
 
 * Mon Apr 13 2015 Al Stone <ahs3@redhat.com> - 20150410-1
 - Update to latest upstream.  Closes BZ#1190383
diff --git a/segfault.patch b/segfault.patch
new file mode 100644
index 0000000..751b6b7
--- /dev/null
+++ b/segfault.patch
@@ -0,0 +1,33 @@
+diff -Naur acpica-unix2-20150515.orig/source/components/disassembler/dmcstyle.c acpica-unix2-20150515/source/components/disassembler/dmcstyle.c
+--- acpica-unix2-20150515.orig/source/components/disassembler/dmcstyle.c	2015-06-01 14:32:51.769218887 -0600
++++ acpica-unix2-20150515/source/components/disassembler/dmcstyle.c	2015-06-01 14:37:38.973898839 -0600
+@@ -407,7 +407,7 @@
+         {
+             AcpiDmPromoteTarget (Op, Target);
+ 
+-            if (!Target->Common.OperatorSymbol)
++            if (Target && !Target->Common.OperatorSymbol)
+             {
+                 Target->Common.OperatorSymbol = " = ";
+             }
+@@ -425,7 +425,7 @@
+         Target = Child1->Common.Next;
+         AcpiDmPromoteTarget (Op, Target);
+ 
+-        if (!Target->Common.OperatorSymbol)
++        if (Target && !Target->Common.OperatorSymbol)
+         {
+             Target->Common.OperatorSymbol = " = ";
+         }
+@@ -446,7 +446,10 @@
+             /* Valid target, not a placeholder */
+ 
+             AcpiDmPromoteTarget (Op, Target);
+-            Target->Common.OperatorSymbol = " = ~";
++	    if (Target)
++	    {
++            	Target->Common.OperatorSymbol = " = ~";
++	    }
+         }
+         else
+         {