diff options
Diffstat (limited to 'lib/libc/gen/readdir.c')
| -rw-r--r-- | lib/libc/gen/readdir.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/libc/gen/readdir.c b/lib/libc/gen/readdir.c index 32603c0b4677..b70102954df1 100644 --- a/lib/libc/gen/readdir.c +++ b/lib/libc/gen/readdir.c @@ -50,6 +50,7 @@ _readdir_unlocked(DIR *dirp, int flags) struct dirent *dp; off_t initial_seek; size_t initial_loc = 0; + ssize_t ret; for (;;) { if (dirp->dd_loc >= dirp->dd_size) { @@ -61,11 +62,13 @@ _readdir_unlocked(DIR *dirp, int flags) } if (dirp->dd_loc == 0 && !(dirp->dd_flags & (__DTF_READALL | __DTF_SKIPREAD))) { + dirp->dd_size = 0; initial_seek = dirp->dd_seek; - dirp->dd_size = _getdirentries(dirp->dd_fd, + ret = _getdirentries(dirp->dd_fd, dirp->dd_buf, dirp->dd_len, &dirp->dd_seek); - if (dirp->dd_size <= 0) + if (ret <= 0) return (NULL); + dirp->dd_size = (size_t)ret; _fixtelldir(dirp, initial_seek, initial_loc); } dirp->dd_flags &= ~__DTF_SKIPREAD; |