From: Andrew Burgess <andrew.burgess@embecosm.com>
Date: Mon, 16 Nov 2015 09:27:40 +0000 (+0000)
Subject: gdb: Use NULL instead of 0 for pointer comparison.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8c05462adbc01f0aba946c42422146ccca2ae4db;p=binutils-gdb.git

gdb: Use NULL instead of 0 for pointer comparison.

Small code cleanup, use NULL instead of 0 when checking pointers.  There
should be no user visible changes after this commit.

gdb/ChangeLog:

	* cli/cli-cmds.c (list_command): Use NULL instead of 0 when
	checking pointers.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 90644d8a6ec..7b155d3d8a6 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2015-12-11  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+	* cli/cli-cmds.c (list_command): Use NULL instead of 0 when
+	checking pointers.
+
 2015-12-11  Andrew Burgess  <andrew.burgess@embecosm.com>
 
 	* source.c (lines_to_list): Make static.
diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c
index 1886caec2b7..841fc555671 100644
--- a/gdb/cli/cli-cmds.c
+++ b/gdb/cli/cli-cmds.c
@@ -907,7 +907,7 @@ list_command (char *arg, int from_tty)
   cleanup = make_cleanup (null_cleanup, NULL);
 
   /* Pull in the current default source line if necessary.  */
-  if (arg == 0 || arg[0] == '+' || arg[0] == '-')
+  if (arg == NULL || arg[0] == '+' || arg[0] == '-')
     {
       set_default_source_symtab_and_line ();
       cursal = get_current_source_symtab_and_line ();
@@ -936,7 +936,7 @@ list_command (char *arg, int from_tty)
 
   /* "l" or "l +" lists next ten lines.  */
 
-  if (arg == 0 || strcmp (arg, "+") == 0)
+  if (arg == NULL || strcmp (arg, "+") == 0)
     {
       print_source_lines (cursal.symtab, cursal.line,
 			  cursal.line + get_lines_to_list (), 0);