[PATCH v2] gdb: make gdbpy_parse_command_name return a unique_xmalloc_ptr

[Tom Tromey]

>>>>> "Simon" == Simon Marchi via Gdb-patches <gdb-patches@sourceware.org> writes:

Simon> 	* python/python-internal.h (gdbpy_parse_command_name): Return
Simon> 	gdb::unique_xmalloc_ptr.
Simon> 	* python/py-cmd.c (gdbpy_parse_command_name): Likewise.
Simon> 	(cmdpy_init): Adjust.
Simon> 	* python/py-param.c (parmpy_init): Adjust.
Simon> 	(add_setshow_generic): Take gdb::unique_xmalloc_ptr, release it
Simon> 	when done.

Looks good.

Simon> +  /* We (unfortunately) currently leak the command name.  */
Simon> +  cmd_name.release ();

I wonder if the issue here is that two copies would need to be made,
because add_setshow_* makes two commands.

Tom