diff options
| author | Bram Moolenaar <Bram@vim.org> | 2018-10-11 19:27:47 +0200 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2018-10-11 19:27:47 +0200 |
| commit | 3d6014f0336d9a64c01a7518fe45fde0a925fa20 (patch) | |
| tree | 7961f41f09ee54c2c240abac007ab9779709bb13 /src/structs.h | |
| parent | 108e7b422b7b59153dd5af1fb75e83fa36ff3db4 (diff) | |
patch 8.1.0470: pointer ownership around fname_expand() is unclearv8.1.0470
Problem: Pointer ownership around fname_expand() is unclear.
Solution: Allow b_ffname and b_sfname to point to the same allocated memory,
only free one. Update comments.
Diffstat (limited to 'src/structs.h')
| -rw-r--r-- | src/structs.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/structs.h b/src/structs.h index da4ffb8568..ad03cd4776 100644 --- a/src/structs.h +++ b/src/structs.h @@ -1972,9 +1972,11 @@ struct file_buffer * b_fname is the same as b_sfname, unless ":cd" has been done, * then it is the same as b_ffname (NULL for no name). */ - char_u *b_ffname; /* full path file name */ - char_u *b_sfname; /* short file name */ - char_u *b_fname; /* current file name */ + char_u *b_ffname; // full path file name, allocated + char_u *b_sfname; // short file name, allocated, may be equal to + // b_ffname + char_u *b_fname; // current file name, points to b_ffname or + // b_sfname #ifdef UNIX int b_dev_valid; /* TRUE when b_dev has a valid number */ |