From: Michael Snyder <msnyder@vmware.com>
Date: Tue, 1 Mar 2011 21:03:22 +0000 (+0000)
Subject: 2011-03-01  Michael Snyder  <msnyder@vmware.com>
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6e9130cf1b68342311a4815f4320dc75e9f3f296;p=binutils-gdb.git

2011-03-01  Michael Snyder  <msnyder@vmware.com>

	* python/py-prettyprint.c (apply_val_pretty_printer): VAL may
	be null.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 24be64cac77..0b3490ba7aa 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,8 @@
 2011-03-01  Michael Snyder  <msnyder@vmware.com>
 
+	* python/py-prettyprint.c (apply_val_pretty_printer): VAL may
+	be null.
+
 	* linespec.c (decode_line_1): Check for null before dereference.
 
 	* reverse.c (record_restore): Move null-check to before pointer
diff --git a/gdb/python/py-prettyprint.c b/gdb/python/py-prettyprint.c
index 261411a5117..727648636d1 100644
--- a/gdb/python/py-prettyprint.c
+++ b/gdb/python/py-prettyprint.c
@@ -692,7 +692,8 @@ apply_val_pretty_printer (struct type *type, const gdb_byte *valaddr,
   enum string_repr_result print_result;
 
   /* No pretty-printer support for unavailable values.  */
-  if (!value_bytes_available (val, embedded_offset, TYPE_LENGTH (type)))
+  if (val && !value_bytes_available (val, embedded_offset, 
+				     TYPE_LENGTH (type)))
     return 0;
 
   cleanups = ensure_python_env (gdbarch, language);