diff options
Diffstat (limited to 'src/nvim/memline.c')
| -rw-r--r-- | src/nvim/memline.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/nvim/memline.c b/src/nvim/memline.c index 10a8195e7a..b3fc64a68c 100644 --- a/src/nvim/memline.c +++ b/src/nvim/memline.c @@ -149,7 +149,7 @@ struct data_block { #define DB_INDEX_MASK (~DB_MARKED) #define INDEX_SIZE (sizeof(unsigned)) // size of one db_index entry -#define HEADER_SIZE (sizeof(DATA_BL) - INDEX_SIZE) // size of data block header +#define HEADER_SIZE (offsetof(DATA_BL, db_index)) // size of data block header enum { B0_FNAME_SIZE_ORG = 900, // what it was in older versions @@ -2720,7 +2720,8 @@ static bhdr_T *ml_new_ptr(memfile_T *mfp) PTR_BL *pp = hp->bh_data; pp->pb_id = PTR_ID; pp->pb_count = 0; - pp->pb_count_max = (uint16_t)((mfp->mf_page_size - sizeof(PTR_BL)) / sizeof(PTR_EN) + 1); + pp->pb_count_max + = (uint16_t)((mfp->mf_page_size - offsetof(PTR_BL, pb_pointer)) / sizeof(PTR_EN)); return hp; } |