From: Tom Tromey <tom@tromey.com>
Date: Thu, 7 Jun 2018 21:38:25 +0000 (-0600)
Subject: Remove last cleanup from btrace code
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=343b0027aed57c5a2d499e7e6e228608969a10be;p=binutils-gdb.git

Remove last cleanup from btrace code

This removes the last cleanup from btrace.c, replacing it with a use
of unique_xmalloc_ptr.

gdb/ChangeLog
2018-06-08  Tom Tromey  <tom@tromey.com>

	* btrace.c (parse_xml_raw): Use gdb::unique_xmalloc_ptr.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index da002fa56a4..4f732b5b81b 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2018-06-08  Tom Tromey  <tom@tromey.com>
+
+	* btrace.c (parse_xml_raw): Use gdb::unique_xmalloc_ptr.
+
 2018-06-08  Tom Tromey  <tom@tromey.com>
 
 	* common/btrace-common.h (struct btrace_data): Add constructor,
diff --git a/gdb/btrace.c b/gdb/btrace.c
index 690770572e8..b8894a24ba0 100644
--- a/gdb/btrace.c
+++ b/gdb/btrace.c
@@ -2056,8 +2056,7 @@ static void
 parse_xml_raw (struct gdb_xml_parser *parser, const char *body_text,
 	       gdb_byte **pdata, size_t *psize)
 {
-  struct cleanup *cleanup;
-  gdb_byte *data, *bin;
+  gdb_byte *bin;
   size_t len, size;
 
   len = strlen (body_text);
@@ -2066,8 +2065,8 @@ parse_xml_raw (struct gdb_xml_parser *parser, const char *body_text,
 
   size = len / 2;
 
-  bin = data = (gdb_byte *) xmalloc (size);
-  cleanup = make_cleanup (xfree, data);
+  gdb::unique_xmalloc_ptr<gdb_byte> data ((gdb_byte *) xmalloc (size));
+  bin = data.get ();
 
   /* We use hex encoding - see common/rsp-low.h.  */
   while (len > 0)
@@ -2084,9 +2083,7 @@ parse_xml_raw (struct gdb_xml_parser *parser, const char *body_text,
       len -= 2;
     }
 
-  discard_cleanups (cleanup);
-
-  *pdata = data;
+  *pdata = data.release ();
   *psize = size;
 }