[RFA 03/20] Use gdbpy_enter in py-cmd.c

[Tom Tromey <tom@tromey.com>]

Change py-cmd.c to use gdbpy_enter.

2016-11-10  Tom Tromey  <tom@tromey.com>

	* python/py-cmd.c (cmdpy_destroyer)
	(cmdpy_completer_handle_brkchars, cmdpy_completer): Use
	gdbpy_enter.
---
 gdb/ChangeLog       |  6 ++++++
 gdb/python/py-cmd.c | 13 +++----------
 2 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index ac27ee7..2478e7e 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,11 @@
 2016-11-10  Tom Tromey  <tom@tromey.com>
 
+	* python/py-cmd.c (cmdpy_destroyer)
+	(cmdpy_completer_handle_brkchars, cmdpy_completer): Use
+	gdbpy_enter.
+
+2016-11-10  Tom Tromey  <tom@tromey.com>
+
 	* python/py-breakpoint.c (gdbpy_breakpoint_cond_says_stop): Use
 	gdbpy_enter.
 	(gdbpy_breakpoint_has_cond): Likewise.
diff --git a/gdb/python/py-cmd.c b/gdb/python/py-cmd.c
index 5fbd25c..3b82788 100644
--- a/gdb/python/py-cmd.c
+++ b/gdb/python/py-cmd.c
@@ -96,9 +96,8 @@ static void
 cmdpy_destroyer (struct cmd_list_element *self, void *context)
 {
   cmdpy_object *cmd;
-  struct cleanup *cleanup;
 
-  cleanup = ensure_python_env (get_current_arch (), current_language);
+  gdbpy_enter enter_py (get_current_arch (), current_language);
 
   /* Release our hold on the command object.  */
   cmd = (cmdpy_object *) context;
@@ -110,8 +109,6 @@ cmdpy_destroyer (struct cmd_list_element *self, void *context)
   xfree ((char *) self->name);
   xfree ((char *) self->doc);
   xfree ((char *) self->prefixname);
-
-  do_cleanups (cleanup);
 }
 
 /* Called by gdb to invoke the command.  */
@@ -287,9 +284,8 @@ cmdpy_completer_handle_brkchars (struct cmd_list_element *command,
 				 const char *text, const char *word)
 {
   PyObject *resultobj = NULL;
-  struct cleanup *cleanup;
 
-  cleanup = ensure_python_env (get_current_arch (), current_language);
+  gdbpy_enter enter_py (get_current_arch (), current_language);
 
   /* Calling our helper to obtain the PyObject of the Python
      function.  */
@@ -324,7 +320,6 @@ cmdpy_completer_handle_brkchars (struct cmd_list_element *command,
  done:
 
   Py_XDECREF (resultobj);
-  do_cleanups (cleanup);
 }
 
 /* Called by gdb for command completion.  */
@@ -335,9 +330,8 @@ cmdpy_completer (struct cmd_list_element *command,
 {
   PyObject *resultobj = NULL;
   VEC (char_ptr) *result = NULL;
-  struct cleanup *cleanup;
 
-  cleanup = ensure_python_env (get_current_arch (), current_language);
+  gdbpy_enter enter_py (get_current_arch (), current_language);
 
   /* Calling our helper to obtain the PyObject of the Python
      function.  */
@@ -404,7 +398,6 @@ cmdpy_completer (struct cmd_list_element *command,
  done:
 
   Py_XDECREF (resultobj);
-  do_cleanups (cleanup);
 
   return result;
 }
-- 
2.7.4