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| author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-01-18 02:58:54 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-01-18 03:01:17 +0300 |
| commit | 27dff3fbc1e74aa6613d68a0d9f9b0096fc86f6e (patch) | |
| tree | 91c4fb3bbe944a4f9e0e6d72a25d12310872f849 /source/blender/blenkernel/BKE_main.h | |
| parent | 8400b4b566350bd9d726a07627e74f5a995280da (diff) | |
| parent | e6df02861e17f75d4dd243776f35208681b78465 (diff) | |
Merge branch 'master' into blender2.8
Diffstat (limited to 'source/blender/blenkernel/BKE_main.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_main.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/source/blender/blenkernel/BKE_main.h b/source/blender/blenkernel/BKE_main.h index faa91fd4f79..79f56cf25ef 100644 --- a/source/blender/blenkernel/BKE_main.h +++ b/source/blender/blenkernel/BKE_main.h @@ -147,7 +147,8 @@ typedef struct Main { #define BLEN_THUMB_SIZE 128 -#define BLEN_THUMB_MEMSIZE(_x, _y) (sizeof(BlendThumbnail) + (size_t)((_x) * (_y)) * sizeof(int)) +#define BLEN_THUMB_MEMSIZE(_x, _y) (sizeof(BlendThumbnail) + ((size_t)(_x) * (size_t)(_y)) * sizeof(int)) +#define BLEN_THUMB_SAFE_MEMSIZE(_x, _y) ((uint64_t)_x * (uint64_t)_y < (SIZE_MAX / (sizeof(int) * 4))) #ifdef __cplusplus } |