diff options
| -rw-r--r-- | src/libstddjb/openreadnclose.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/libstddjb/openreadnclose.c b/src/libstddjb/openreadnclose.c index fcecedc..aa61ece 100644 --- a/src/libstddjb/openreadnclose.c +++ b/src/libstddjb/openreadnclose.c @@ -7,11 +7,16 @@ static ssize_t readnclose (int fd, char *s, size_t n) { - ssize_t r = allread(fd, s, n) ; - int e = errno ; + size_t r = allread(fd, s, n) ; + if (errno) + { + int e = errno ; + fd_close(fd) ; + errno = e ; + return -1 ; + } fd_close(fd) ; - if ((r > 0) && (r < (ssize_t)n)) e = EPIPE ; - errno = e ; + if (r < n) errno = EPIPE ; return r ; } |