From: Kai Tietz <ktietz@redhat.com>
Date: Mon, 23 Jun 2014 16:20:31 +0000 (+0200)
Subject: re PR libgcc/61585 (Subscript-out-of-range in unwind-seh.c?)
X-Git-Tag: upstream/12.2.0~62430
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5c7dac8aa1a2ccc42325dd680e515c64a797bef4;p=platform%2Fupstream%2Fgcc.git

re PR libgcc/61585 (Subscript-out-of-range in unwind-seh.c?)

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

From-SVN: r211900
---

diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 04c8f73..c4a35a8 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 c8187b3..a221d9f 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;
 }