From: ktietz <ktietz@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 23 Jun 2014 16:20:31 +0000 (+0000)
Subject: 	PR libgcc/61585
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=761d3cae9ae2170561b7ff586bfea48ceea9908a;p=thirdparty%2Fgcc.git

	PR libgcc/61585
	* unwind-seh.c (_Unwind_GetGR): Check for proper
	index range.
	(_Unwind_SetGR): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211900 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 04c8f73706ed..c4a35a896b9b 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,10 @@
+2014-06-23  Kai Tietz  <ktietz@redhat.com>
+
+	PR libgcc/61585
+	* unwind-seh.c (_Unwind_GetGR): Check for proper
+	index range.
+	(_Unwind_SetGR): Likewise.
+
 2014-05-22  Nick Clifton  <nickc@redhat.com>
 
 	* config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
diff --git a/libgcc/unwind-seh.c b/libgcc/unwind-seh.c
index c8187b37a166..a221d9ffeacc 100644
--- a/libgcc/unwind-seh.c
+++ b/libgcc/unwind-seh.c
@@ -79,7 +79,7 @@ struct _Unwind_Context
 _Unwind_Word
 _Unwind_GetGR (struct _Unwind_Context *c, int index)
 {
-  if (index < 0 || index > 2)
+  if (index < 0 || index >= 2)
     abort ();
   return c->reg[index];
 }
@@ -89,7 +89,7 @@ _Unwind_GetGR (struct _Unwind_Context *c, int index)
 void
 _Unwind_SetGR (struct _Unwind_Context *c, int index, _Unwind_Word val)
 {
-  if (index < 0 || index > 2)
+  if (index < 0 || index >= 2)
     abort ();
   c->reg[index] = val;
 }