diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/nvim/fold.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/nvim/fold.c b/src/nvim/fold.c index 2cbe43d5be..697d283cca 100644 --- a/src/nvim/fold.c +++ b/src/nvim/fold.c @@ -2742,7 +2742,8 @@ static void truncate_fold(win_T *const wp, fold_T *fp, linenr_T end) } #define FOLD_END(fp) ((fp)->fd_top + (fp)->fd_len - 1) -#define VALID_FOLD(fp, gap) ((fp) < ((fold_T *)(gap)->ga_data + (gap)->ga_len)) +#define VALID_FOLD(fp, gap) \ + ((gap)->ga_len > 0 && (fp) < ((fold_T *)(gap)->ga_data + (gap)->ga_len)) #define FOLD_INDEX(fp, gap) ((size_t)(fp - ((fold_T *)(gap)->ga_data))) void foldMoveRange( win_T *const wp, garray_T *gap, |