From: Tom Tromey <tom@tromey.com>
Date: Thu, 12 Jan 2017 14:46:07 +0000 (-0700)
Subject: Change one more spot to use gdbpy_ref
X-Git-Tag: gdb-8.0-release~705
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1bdfaf42ac152bb30e2b3ae3ab67b241835bba44;p=external%2Fbinutils.git

Change one more spot to use gdbpy_ref

This patch changes one more spot in the Python layer to use gdbpy_ref.

gdb/ChangeLog
2017-02-10  Tom Tromey  <tom@tromey.com>

	* python/py-prettyprint.c (pretty_print_one_value): Use
	gdbpy_ref.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 96cd417..6b449f0 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 2017-02-10  Tom Tromey  <tom@tromey.com>
 
+	* python/py-prettyprint.c (pretty_print_one_value): Use
+	gdbpy_ref.
+
+2017-02-10  Tom Tromey  <tom@tromey.com>
+
 	* python/py-cmd.c (cmdpy_destroyer): Use gdbpy_ref.
 	* python/py-breakpoint.c (gdbpy_breakpoint_deleted): Use
 	gdbpy_ref.
diff --git a/gdb/python/py-prettyprint.c b/gdb/python/py-prettyprint.c
index e0d2110..66929bf 100644
--- a/gdb/python/py-prettyprint.c
+++ b/gdb/python/py-prettyprint.c
@@ -190,21 +190,22 @@ find_pretty_printer (PyObject *value)
 static PyObject *
 pretty_print_one_value (PyObject *printer, struct value **out_value)
 {
-  PyObject *result = NULL;
+  gdbpy_ref<> result;
 
   *out_value = NULL;
   TRY
     {
-      result = PyObject_CallMethodObjArgs (printer, gdbpy_to_string_cst, NULL);
-      if (result)
+      result.reset (PyObject_CallMethodObjArgs (printer, gdbpy_to_string_cst,
+						NULL));
+      if (result != NULL)
 	{
-	  if (! gdbpy_is_string (result) && ! gdbpy_is_lazy_string (result)
+	  if (! gdbpy_is_string (result.get ())
+	      && ! gdbpy_is_lazy_string (result.get ())
 	      && result != Py_None)
 	    {
-	      *out_value = convert_value_from_python (result);
+	      *out_value = convert_value_from_python (result.get ());
 	      if (PyErr_Occurred ())
 		*out_value = NULL;
-	      Py_DECREF (result);
 	      result = NULL;
 	    }
 	}
@@ -214,7 +215,7 @@ pretty_print_one_value (PyObject *printer, struct value **out_value)
     }
   END_CATCH
 
-  return result;
+  return result.release ();
 }
 
 /* Return the display hint for the object printer, PRINTER.  Return