From eb61d2d606dacb82c4447dd45c78e4e04f77206e Mon Sep 17 00:00:00 2001
From: Zack Weinberg <zackw@panix.com>
Date: Fri, 7 May 2004 00:01:25 +0000
Subject: 	* dwarf2.c (add_line_info): Also set info->filename to NULL if
 	filename argument is null; do not call strlen on a null pointer.

---
 bfd/dwarf2.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'bfd/dwarf2.c')

diff --git a/bfd/dwarf2.c b/bfd/dwarf2.c
index ceb28af..6182ea9 100644
--- a/bfd/dwarf2.c
+++ b/bfd/dwarf2.c
@@ -801,10 +801,9 @@ add_line_info (struct line_info_table *table,
   info->column = column;
   info->end_sequence = end_sequence;
 
-  amt = strlen (filename);
-  if (amt)
+  if (filename && filename[0])
     {
-      info->filename = bfd_alloc (table->abfd, amt + 1);
+      info->filename = bfd_alloc (table->abfd, strlen (filename) + 1);
       if (info->filename)
 	strcpy (info->filename, filename);
     }
-- 
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