X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=opcodes%2Fia64-opc.c;h=5aa1198ec533f877f12fb9253ed8b99f4ebe3dda;hb=4970191fa557c4769697fb41db06f2dcb5f7de2e;hp=52ceac981611aed17e6ee1d6bf8558c3581ed17a;hpb=4b95cf5c0c75d6efc1b2f96af72317aecca079f1;p=deliverable%2Fbinutils-gdb.git

diff --git a/opcodes/ia64-opc.c b/opcodes/ia64-opc.c
index 52ceac9816..5aa1198ec5 100644
--- a/opcodes/ia64-opc.c
+++ b/opcodes/ia64-opc.c
@@ -1,5 +1,5 @@
 /* ia64-opc.c -- Functions to access the compacted opcode table
-   Copyright (C) 1999-2014 Free Software Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
    Written by Bob Manson of Cygnus Solutions, <manson@cygnus.com>
 
    This file is part of the GNU opcodes library.
@@ -123,7 +123,7 @@ static short
 find_main_ent (short nameindex)
 {
   short start = 0;
-  short end = sizeof (main_table) / sizeof (struct ia64_main_table);
+  short end = ARRAY_SIZE (main_table);
   short i = (start + end) / 2;
 
   if (nameindex < main_table[0].name_index
@@ -612,6 +612,9 @@ ia64_find_matching_opcode (const char *name, short place)
   const char *suffix;
   short name_index;
 
+  if ((unsigned) place >= ARRAY_SIZE (main_table))
+    return NULL;
+
   if (strlen (name) > 128)
     {
       return NULL;