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 --git a/gdb/ChangeLog b/gdb/ChangeLog
index 4bca7d6..f878a1a 100644 (file)
--- 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 (file)
--- 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;