From: Tom Tromey <tom@tromey.com>
Date: Thu, 28 Sep 2017 02:38:07 +0000 (-0600)
Subject: Remove cleanups from utils.c
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=200aa7b154b25423eb72ceecade0fcd76edc4686;p=binutils-gdb.git

Remove cleanups from utils.c

This removes a couple of cleanups from utils.c through the use of
std::string.

gdb/ChangeLog
2017-09-29  Tom Tromey  <tom@tromey.com>

	* utils.c (vfprintf_maybe_filtered): Use std::string.
	(vfprintf_unfiltered): Likewise.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 48f1f894fda..0e76e7f559d 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2017-09-29  Tom Tromey  <tom@tromey.com>
+
+	* utils.c (vfprintf_maybe_filtered): Use std::string.
+	(vfprintf_unfiltered): Likewise.
+
 2017-09-29  Tom Tromey  <tom@tromey.com>
 
 	* event-top.c (top_level_prompt): Return std::string.
diff --git a/gdb/utils.c b/gdb/utils.c
index 24294be4f49..b2e08132ba8 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -2036,13 +2036,8 @@ static void
 vfprintf_maybe_filtered (struct ui_file *stream, const char *format,
 			 va_list args, int filter)
 {
-  char *linebuffer;
-  struct cleanup *old_cleanups;
-
-  linebuffer = xstrvprintf (format, args);
-  old_cleanups = make_cleanup (xfree, linebuffer);
-  fputs_maybe_filtered (linebuffer, stream, filter);
-  do_cleanups (old_cleanups);
+  std::string linebuffer = string_vprintf (format, args);
+  fputs_maybe_filtered (linebuffer.c_str (), stream, filter);
 }
 
 
@@ -2055,11 +2050,7 @@ vfprintf_filtered (struct ui_file *stream, const char *format, va_list args)
 void
 vfprintf_unfiltered (struct ui_file *stream, const char *format, va_list args)
 {
-  char *linebuffer;
-  struct cleanup *old_cleanups;
-
-  linebuffer = xstrvprintf (format, args);
-  old_cleanups = make_cleanup (xfree, linebuffer);
+  std::string linebuffer = string_vprintf (format, args);
   if (debug_timestamp && stream == gdb_stdlog)
     {
       using namespace std::chrono;
@@ -2069,18 +2060,18 @@ vfprintf_unfiltered (struct ui_file *stream, const char *format, va_list args)
       seconds s = duration_cast<seconds> (now.time_since_epoch ());
       microseconds us = duration_cast<microseconds> (now.time_since_epoch () - s);
 
-      len = strlen (linebuffer);
+      len = linebuffer.size ();
       need_nl = (len > 0 && linebuffer[len - 1] != '\n');
 
       std::string timestamp = string_printf ("%ld.%06ld %s%s",
 					     (long) s.count (),
 					     (long) us.count (),
-					     linebuffer, need_nl ? "\n": "");
+					     linebuffer.c_str (),
+					     need_nl ? "\n": "");
       fputs_unfiltered (timestamp.c_str (), stream);
     }
   else
-    fputs_unfiltered (linebuffer, stream);
-  do_cleanups (old_cleanups);
+    fputs_unfiltered (linebuffer.c_str (), stream);
 }
 
 void