diff options
Diffstat (limited to 'lib/libstand/gets.c')
| -rw-r--r-- | lib/libstand/gets.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/libstand/gets.c b/lib/libstand/gets.c index 3fbe9b4047a3..dc26a998b325 100644 --- a/lib/libstand/gets.c +++ b/lib/libstand/gets.c @@ -95,8 +95,11 @@ fgetstr(char *buf, int size, int fd) err = read(fd, &c, sizeof(c)); if (err < 0) /* read error */ return(-1); - if (err == 0) /* EOF */ + if (err == 0) { /* EOF */ + if (len == 0) + return(-1); /* nothing to read */ break; + } if ((c == '\r') || /* line terminators */ (c == '\n')) break; |