2012-11-09 Yao Qi <yao@codesourcery.com>

[deliverable/binutils-gdb.git] / gas / config / tc-d10v.c

diff --git a/gas/config/tc-d10v.c b/gas/config/tc-d10v.c
index d0c312986da504eedb7ce8375f77d52f37a9bf20..8ba4f30edc6302b494b150050383abd81c7fb4cb 100644 (file)
--- a/gas/config/tc-d10v.c
+++ b/gas/config/tc-d10v.c
@@ -1,6 +1,6 @@
 /* tc-d10v.c -- Assembler code for the Mitsubishi D10V
    Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006,
-   2007, 2009
+   2007, 2009, 2010
    Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
@@ -1420,11 +1420,13 @@ do_assemble (char *str, struct d10v_opcode **opcode)
 
   /* Find the opcode end.  */
   for (op_start = op_end = (unsigned char *) str;
-       *op_end && nlen < 20 && !is_end_of_line[*op_end] && *op_end != ' ';
+       *op_end && !is_end_of_line[*op_end] && *op_end != ' ';
        op_end++)
     {
       name[nlen] = TOLOWER (op_start[nlen]);
       nlen++;
+      if (nlen == sizeof (name) - 1)
+       break;
     }
   name[nlen] = 0;