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| author | Benjamin Peterson <benjamin@python.org> | 2014-03-14 20:15:29 -0500 |
|---|---|---|
| committer | Benjamin Peterson <benjamin@python.org> | 2014-03-14 20:15:29 -0500 |
| commit | b3c3162e7c9fa5c2ca3c421140e5ffec60d3429c (patch) | |
| tree | 4baea6685924a9c2cfd3270b6218c4a5feb72a30 /Include | |
| parent | ea73e973f3fbf660b6f32f3415ccb64b9b5dd816 (diff) | |
| download | cpython-b3c3162e7c9fa5c2ca3c421140e5ffec60d3429c.tar.gz | |
cast negative numbers to size_t before shifting them (#20929)
Diffstat (limited to 'Include')
| -rw-r--r-- | Include/objimpl.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Include/objimpl.h b/Include/objimpl.h index 9a27ec384f..3f21b70e07 100644 --- a/Include/objimpl.h +++ b/Include/objimpl.h @@ -265,7 +265,7 @@ extern PyGC_Head *_PyGC_generation0; #define _PyGCHead_REFS(g) ((g)->gc.gc_refs >> _PyGC_REFS_SHIFT) #define _PyGCHead_SET_REFS(g, v) do { \ (g)->gc.gc_refs = ((g)->gc.gc_refs & ~_PyGC_REFS_MASK) \ - | (v << _PyGC_REFS_SHIFT); \ + | (((size_t)(v)) << _PyGC_REFS_SHIFT); \ } while (0) #define _PyGCHead_DECREF(g) ((g)->gc.gc_refs -= 1 << _PyGC_REFS_SHIFT) |