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gdb:

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* 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.
This commit is contained in:
Tom Tromey
2008-08-14 18:03:22 +00:00
parent 4e96a12e09
commit 886a217cf4
4 changed files with 30 additions and 2 deletions
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12
gdb/macrocmd.c
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@@ -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)