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| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2020-07-29 21:02:17 +0200 |
|---|---|---|
| committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2020-07-29 23:48:11 +0200 |
| commit | 3b54ee2f16c6118db4e7164d81a77be4fc3300e6 (patch) | |
| tree | 223ae875a1fa3824e393c3fa97bcd7902c76740b /validation/preprocessor | |
| parent | 4932334a3205c913e61587518539a44a0941a2ef (diff) | |
| download | sparse-dev-3b54ee2f16c6118db4e7164d81a77be4fc3300e6.tar.gz | |
fix stream_prev() for invalid (negative) stream
Now that the parent stream is stored as a position, the validity
of a stream can't anymore be tested by checking if its number
is non-negative because inside a struct position stream number
are stored as an unsigned (and changing it to signed would halve
the maximum number of stream).
So, add a check against input_stream_nr before returning the
previous stream.
Fixes: 4c6cbe557c48205f9b3d2aae4c166cd66446b240
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Diffstat (limited to 'validation/preprocessor')
0 files changed, 0 insertions, 0 deletions