From 8c05462adbc01f0aba946c42422146ccca2ae4db Mon Sep 17 00:00:00 2001 From: Andrew Burgess Date: Mon, 16 Nov 2015 09:27:40 +0000 Subject: [PATCH] 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. --- gdb/ChangeLog | 5 +++++ gdb/cli/cli-cmds.c | 4 ++-- 2 files changed, 7 insertions(+), 2 deletions(-) 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 + + * cli/cli-cmds.c (list_command): Use NULL instead of 0 when + checking pointers. + 2015-12-11 Andrew Burgess * 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); -- 2.30.2