diff options
| author | imp <imp@FreeBSD.org> | 1998-09-09 17:12:58 +0000 |
|---|---|---|
| committer | imp <imp@FreeBSD.org> | 1998-09-09 17:12:58 +0000 |
| commit | e38600c29f21a66d9fec0c2abe904624fbf8de66 (patch) | |
| tree | 7cd0c86f21e29a9f2a886e04c7f5f96e57f90a8c /gnu/lib | |
| parent | ad467c45567ada6a8d7c3f1d0b2b339941d77589 (diff) | |
| download | FreeBSD-src-e38600c29f21a66d9fec0c2abe904624fbf8de66.zip FreeBSD-src-e38600c29f21a66d9fec0c2abe904624fbf8de66.tar.gz | |
Use size of structure rather than hard coded 256 in readlink. This change
either came from OpenBSD, or was inspired by work done there.
Diffstat (limited to 'gnu/lib')
| -rw-r--r-- | gnu/lib/libdialog/dir.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gnu/lib/libdialog/dir.c b/gnu/lib/libdialog/dir.c index 9c2c7b5..7a00d7a 100644 --- a/gnu/lib/libdialog/dir.c +++ b/gnu/lib/libdialog/dir.c @@ -457,7 +457,7 @@ get_dir(char *dirname, char *fmask, DirList **dir, int *n) if ((S_IFMT & status.st_mode) == S_IFLNK) { /* handle links */ (*dir)[i].link = TRUE; stat(dire[j]->d_name, &status); - nb = readlink(dire[j]->d_name, buf, 256); + nb = readlink(dire[j]->d_name, buf, sizeof(dire[j]->d_name) - 1); if (nb == -1) { printf("get_dir(): Error reading link: %s\n", dire[j]->d_name); exit(-1); |
