diff options
| author | Andrew Burgess <andrew.burgess@embecosm.com> | 2015-11-16 09:27:40 +0000 |
|---|---|---|
| committer | Andrew Burgess <andrew.burgess@embecosm.com> | 2015-12-11 23:04:02 +0000 |
| commit | 8c05462adbc01f0aba946c42422146ccca2ae4db (patch) | |
| tree | c82e672b11bf57e23dc1d64e29753b308ed90a96 /gdb/cli | |
| parent | f43f85715ac097b6ff4bfaed00879eb541428c1a (diff) | |
| download | gdb-8c05462adbc01f0aba946c42422146ccca2ae4db.zip gdb-8c05462adbc01f0aba946c42422146ccca2ae4db.tar.gz gdb-8c05462adbc01f0aba946c42422146ccca2ae4db.tar.bz2 | |
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.
Diffstat (limited to 'gdb/cli')
| -rw-r--r-- | gdb/cli/cli-cmds.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c index 1886cae..841fc55 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); |