binutils-gdb/gdb/python
Tom Tromey 83b645b833 avoid python exception in FrameDecorator.py
This fixes a bug in FrameDecorator.py.

FrameVars seems to assume that Frame.block can return None if there is
no block.  However, it actually throws an exception.

I saw this bug while developing a frame filter, but unfortunately I
don't know how to reproduce it.  It seems to me that the SAL tests in
_is_limited_frame should exclude the bad cases; and in my attempts to
write a test they do.

Nevertheless I think the fix is reasonably obvious and ought to go in.

2014-01-23  Tom Tromey  <tromey@redhat.com>

	PR python/16485:
	* python/lib/gdb/FrameDecorator.py: (FrameVars.fetch_frame_args):
	Handle exception from frame.block.
	(FrameVars.fetch_frame_locals): Likewise.
2014-01-23 08:03:52 -07:00
..
lib/gdb avoid python exception in FrameDecorator.py 2014-01-23 08:03:52 -07:00
py-arch.c
py-auto-load.c
py-block.c
py-bpevent.c
py-breakpoint.c
py-cmd.c
py-continueevent.c
py-event.c
py-event.h
py-events.h
py-evtregistry.c
py-evts.c
py-exitedevent.c
py-finishbreakpoint.c
py-frame.c
py-framefilter.c
py-function.c
py-gdb-readline.c
py-inferior.c
py-infthread.c
py-lazy-string.c
py-linetable.c
py-newobjfileevent.c
py-objfile.c
py-param.c
py-prettyprint.c
py-progspace.c
py-signalevent.c
py-stopevent.c
py-stopevent.h
py-symbol.c
py-symtab.c
py-threadevent.c
py-type.c
py-utils.c
py-value.c
python-config.py
python-internal.h
python.c
python.h