[binutils-gdb] Remove duplicated xmalloc in update_dprintf_command_list

[Gabriel Krisman Bertazi <krisman at sourceware dot org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e31d7699a0b116025b48f1ab5214eddd2e56ef9f

commit e31d7699a0b116025b48f1ab5214eddd2e56ef9f
Author: Gabriel Krisman Bertazi <gabriel@krisman.be>
Date:   Sun Apr 19 19:34:08 2015 -0300

    Remove duplicated xmalloc in update_dprintf_command_list
    
    Code in update_dprintf_command_list performed a duplicated memory
    allocation which caused an obvious memory leak.  This removes the
    duplication.
    
    gdb/
    2015-04-19  Gabriel Krisman Bertazi  <gabriel@krisman.be>
    
    	* breakpoint.c (update_dprintf_command_list): Remove duplicated
    	xmalloc.

Diff:
---
 gdb/ChangeLog    | 5 +++++
 gdb/breakpoint.c | 1 -
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 4bca7d6..f878a1a 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2015-04-19  Gabriel Krisman Bertazi  <gabriel@krisman.be>
+
+	* breakpoint.c (update_dprintf_command_list): Remove duplicated
+	xmalloc.
+
 2015-04-20  Thomas Schwinge  <thomas@codesourcery.com>
 
 	* reply_mig_hack.awk: Robustify parsing.
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index 31869f1..a3531a0 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -9057,7 +9057,6 @@ update_dprintf_command_list (struct breakpoint *b)
     struct command_line *printf_cmd_line
       = xmalloc (sizeof (struct command_line));
 
-    printf_cmd_line = xmalloc (sizeof (struct command_line));
     printf_cmd_line->control_type = simple_control;
     printf_cmd_line->body_count = 0;
     printf_cmd_line->body_list = NULL;