Handle files without aranges information.

1 files changed, 10 insertions, 1 deletions

diff --git a/libdw/dwarf_getaranges.c b/libdw/dwarf_getaranges.c
index 61eb4f74..d2294ea3 100644
--- a/libdw/dwarf_getaranges.c
+++ b/libdw/dwarf_getaranges.c
@@ -1,5 +1,5 @@
 /* Return list address ranges.
-   Copyright (C) 2000, 2001, 2002, 2004, 2005 Red Hat, Inc.
+   Copyright (C) 2000, 2001, 2002, 2004, 2005, 2006 Red Hat, Inc.
    This file is part of Red Hat elfutils.
    Written by Ulrich Drepper <[email protected]>, 2000.
 
@@ -89,6 +89,15 @@ dwarf_getaranges (dbg, aranges, naranges)
       return 0;
     }
 
+  if (dbg->sectiondata[IDX_debug_aranges] == NULL)
+    {
+      /* No such section.  */
+      *aranges = NULL;
+      if (naranges != NULL)
+	*naranges = 0;
+      return 0;
+    }
+
   if (dbg->sectiondata[IDX_debug_aranges]->d_buf == NULL)
     return -1;