diff options
Diffstat (limited to 'cmd-line-utils/readline/histfile.c')
| -rw-r--r-- | cmd-line-utils/readline/histfile.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/cmd-line-utils/readline/histfile.c b/cmd-line-utils/readline/histfile.c index d98293d933c..118c5ebd328 100644 --- a/cmd-line-utils/readline/histfile.c +++ b/cmd-line-utils/readline/histfile.c @@ -186,7 +186,8 @@ read_history_range (filename, from, to) file_size = (size_t)finfo.st_size; /* check for overflow on very large files */ - if (file_size != finfo.st_size || file_size + 1 < file_size) +if ((sizeof(off_t) > sizeof(size_t) && finfo.st_size > (off_t)(size_t)~0) || + file_size + 1 < file_size) { errno = overflow_errno; goto error_and_exit; @@ -339,7 +340,8 @@ history_truncate_file (fname, lines) file_size = (size_t)finfo.st_size; /* check for overflow on very large files */ - if (file_size != finfo.st_size || file_size + 1 < file_size) +if ((sizeof(off_t) > sizeof(size_t) && finfo.st_size > (off_t)(size_t)~0) || + file_size + 1 < file_size) { close (file); #if defined (EFBIG) |