From: Pedro Alves <palves@redhat.com>
Date: Tue, 8 Nov 2016 15:26:44 +0000 (+0000)
Subject: Use ui_file_as_string in gdb/ui-out.c
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=56dbf31760f721893a44d3da26adfccf548995c7;p=binutils-gdb.git

Use ui_file_as_string in gdb/ui-out.c

gdb/ChangeLog:
2016-11-08  Pedro Alves  <palves@redhat.com>

	* ui-out.c (ui_out_field_stream): Use ui_file_as_string.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 27605804907..78557768238 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2016-11-08  Pedro Alves  <palves@redhat.com>
+
+	* ui-out.c (ui_out_field_stream): Use ui_file_as_string.
+
 2016-11-08  Pedro Alves  <palves@redhat.com>
 
 	* ada-valprint.c (ada_print_floating): Use ui_file_as_string and
diff --git a/gdb/ui-out.c b/gdb/ui-out.c
index 0eaa48fc9d0..60d18eee2bb 100644
--- a/gdb/ui-out.c
+++ b/gdb/ui-out.c
@@ -425,16 +425,13 @@ ui_out_field_stream (struct ui_out *uiout,
 		     const char *fldname,
 		     struct ui_file *stream)
 {
-  long length;
-  char *buffer = ui_file_xstrdup (stream, &length);
-  struct cleanup *old_cleanup = make_cleanup (xfree, buffer);
+  std::string buffer = ui_file_as_string (stream);
 
-  if (length > 0)
-    ui_out_field_string (uiout, fldname, buffer);
+  if (!buffer.empty ())
+    ui_out_field_string (uiout, fldname, buffer.c_str ());
   else
     ui_out_field_skip (uiout, fldname);
   ui_file_rewind (stream);
-  do_cleanups (old_cleanup);
 }
 
 /* Used to omit a field.  */