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| author | Dylan Baker <dylan@pnwbakers.com> | 2019-01-16 10:42:15 -0800 |
|---|---|---|
| committer | Xavier Claessens <xclaesse@gmail.com> | 2019-01-17 13:21:00 -0500 |
| commit | ed0ad91f1cf4fa0fbc492a5c6259b74d45bd911e (patch) | |
| tree | 9564ebe3bc1510c8a990335972090801230d436e /mesonbuild/coredata.py | |
| parent | e6df5a758691e7e2a2f3b0c7ad51c3b5f28e1aec (diff) | |
| download | meson-ed0ad91f1cf4fa0fbc492a5c6259b74d45bd911e.zip meson-ed0ad91f1cf4fa0fbc492a5c6259b74d45bd911e.tar.gz meson-ed0ad91f1cf4fa0fbc492a5c6259b74d45bd911e.tar.bz2 | |
coredata: Handle AttributeError in unpickling coredata
Which can happen due to internal refactorings, such as the removal of
the ConfData class between 0.49 and 0.50
Diffstat (limited to 'mesonbuild/coredata.py')
| -rw-r--r-- | mesonbuild/coredata.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/mesonbuild/coredata.py b/mesonbuild/coredata.py index d5f7d94..ef16cae 100644 --- a/mesonbuild/coredata.py +++ b/mesonbuild/coredata.py @@ -1,4 +1,4 @@ -# Copyright 2012-2018 The Meson development team +# Copyright 2012-2019 The Meson development team # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -645,6 +645,11 @@ def load(build_dir): obj = pickle.load(f) except pickle.UnpicklingError: raise MesonException(load_fail_msg) + except AttributeError: + raise MesonException( + "Coredata file {!r} references functions or classes that don't " + "exist. This probably means that it was generated with an old " + "version of meson.".format(filename)) if not isinstance(obj, CoreData): raise MesonException(load_fail_msg) if obj.version != version: |