Tom Tromey 21909fa1c6 fix crash in frame filters ...

apply_frame_filter calls ensure_python_env before computing the
gdbarch to use.  This means that python_gdbarch can be NULL while in
Python code, and if a frame filter depends on this somehow (easy to
do), gdb will crash.

The fix is to compute the gdbarch first.

Built and regtested on x86-64 Fedora 18.
New test case included.

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

	PR python/16491:
	* python/py-framefilter.c (apply_frame_filter): Call
	ensure_python_env after computing gdbarch.

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

	PR python/16491:
	* gdb.python/py-framefilter.py (Reverse_Function.function): Read a
	string from an inferior frame.
	* gdb.python/py-framefilter-mi.exp: Update.

2014-01-23 08:03:50 -07:00

..

lib/gdb

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py-arch.c

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py-auto-load.c

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py-block.c

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py-bpevent.c

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py-breakpoint.c

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py-cmd.c

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py-continueevent.c

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py-event.c

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py-event.h

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py-events.h

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py-evtregistry.c

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py-evts.c

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py-exitedevent.c

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py-finishbreakpoint.c

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py-frame.c

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py-framefilter.c

fix crash in frame filters

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py-function.c

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py-gdb-readline.c

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py-inferior.c

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py-infthread.c

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py-lazy-string.c

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py-linetable.c

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py-newobjfileevent.c

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py-objfile.c

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py-param.c

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py-prettyprint.c

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py-progspace.c

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py-signalevent.c

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py-stopevent.c

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py-stopevent.h

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py-symbol.c

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py-symtab.c

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py-threadevent.c

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py-type.c

Add missing empty line after declarations in "if" block (py-type.c).

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py-utils.c

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py-value.c

Fix small style violation in py-value.c:get_field_type

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python-config.py

Add support for Python 3.

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python-internal.h

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python.c

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python.h

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