diff options
| author | Tom Tromey <tromey@redhat.com> | 2008-08-14 18:03:22 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@redhat.com> | 2008-08-14 18:03:22 +0000 |
| commit | 886a217cf4ad31024cf799bf2803c39c07ad1d15 (patch) | |
| tree | 2b9e71f2c415f3ba8b8ea95c6acab8064bc6bd7c /gdb/macrocmd.c | |
| parent | 4e96a12e094223793435f3b27e99649a3dc26f70 (diff) | |
| download | gdb-886a217cf4ad31024cf799bf2803c39c07ad1d15.zip gdb-886a217cf4ad31024cf799bf2803c39c07ad1d15.tar.gz gdb-886a217cf4ad31024cf799bf2803c39c07ad1d15.tar.bz2 | |
gdb:
* macrocmd.c (macro_define_command): Check for NULL argument.
(macro_undef_command): Likewise.
gdb/testsuite:
* gdb.base/macscp.exp: Add regression test for "macro define" or
"macro undef" with no arguments.
Diffstat (limited to 'gdb/macrocmd.c')
| -rw-r--r-- | gdb/macrocmd.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/gdb/macrocmd.c b/gdb/macrocmd.c index 4a70d4f..8213c0d 100644 --- a/gdb/macrocmd.c +++ b/gdb/macrocmd.c @@ -235,8 +235,12 @@ macro_define_command (char *exp, int from_tty) { struct macro_definition new_macro; char *name = NULL; - struct cleanup *cleanup_chain = make_cleanup (free_macro_definition_ptr, - &new_macro); + struct cleanup *cleanup_chain; + + if (!exp) + error (_("usage: macro define NAME[(ARGUMENT-LIST)] [REPLACEMENT-LIST]")); + + cleanup_chain = make_cleanup (free_macro_definition_ptr, &new_macro); make_cleanup (free_current_contents, &name); memset (&new_macro, 0, sizeof (struct macro_definition)); @@ -308,6 +312,10 @@ static void macro_undef_command (char *exp, int from_tty) { char *name; + + if (!exp) + error (_("usage: macro undef NAME")); + skip_ws (&exp); name = extract_identifier (&exp); if (! name) |