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| author | Mohammed Sadiq <sadiq@sadiqpk.org> | 2017-08-23 20:05:43 +0530 |
|---|---|---|
| committer | Ernestas Kulik <ernestask@gnome.org> | 2017-08-23 18:50:05 +0300 |
| commit | 3ec65acf4bb60ef2f0cf870f3f50e3555a5af371 (patch) | |
| tree | d5d4da8883a3d095b5306c7309cc5615f70fc32c /src/nautilus-file-undo-operations.c | |
| parent | b3596e387d839899000908a22678fd26a52250a2 (diff) | |
| download | nautilus-3ec65acf4bb60ef2f0cf870f3f50e3555a5af371.tar.gz | |
file: use unsigned int when shifting 31 bits
In C, as numbers are signed integers by default, it is an Undefined
Behaviour to left shift a signed integer by 31 bits (when the integer
size is 32 bits which is the common size where nautilus runs).
So explicitly use unsigned integer.
This issue was found by UBsan:
nautilus/src/nautilus-file.c:312:14: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
nautilus/src/nautilus-file.c:4273:11: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
nautilus/src/nautilus-file.c:366:18: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
https://bugzilla.gnome.org/show_bug.cgi?id=786685
Diffstat (limited to 'src/nautilus-file-undo-operations.c')
0 files changed, 0 insertions, 0 deletions