diff options
author | Ed Maste <emaste@FreeBSD.org> | 2022-02-03 18:51:06 +0000 |
---|---|---|
committer | Ed Maste <emaste@FreeBSD.org> | 2022-11-18 20:57:45 +0000 |
commit | 166551aa4da5705fa7d58c7aaefbcc472e5cdd03 (patch) | |
tree | a8bd3d3b9b754667f63f047b7ef96c4abe92b988 | |
parent | e5c0e6d7810cbfc57b80f123ca48b485bdcd48d1 (diff) | |
download | src-166551aa4da5705fa7d58c7aaefbcc472e5cdd03.tar.gz src-166551aa4da5705fa7d58c7aaefbcc472e5cdd03.zip |
dma: use canonical getline() loop
getline() returns -1 on erorr or EOF, so use that condition instead of
feof() and check that there was no error after the loop exits.
Reviewed by: bapt, kevans (both earlier)
MFC after: 3 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D34159
(cherry picked from commit d21e71efce3963b068ccaa807a099b591dc220e9)
(cherry picked from commit 2e8403e0215868a13e2bdd1c979fc351971b8d91)
-rw-r--r-- | contrib/dma/mail.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/contrib/dma/mail.c b/contrib/dma/mail.c index 9e00c22d71db..9641818b8814 100644 --- a/contrib/dma/mail.c +++ b/contrib/dma/mail.c @@ -405,10 +405,8 @@ readmail(struct queue *queue, int nodot, int recp_from_header) if ((ssize_t)error < 0) return (-1); - while (!feof(stdin)) { + while ((linelen = getline(&line, &linecap, stdin)) > 0) { newline[0] = '\0'; - if ((linelen = getline(&line, &linecap, stdin)) <= 0) - break; if (had_last_line) errlogx(EX_DATAERR, "bad mail input format:" " from %s (uid %d) (envelope-from %s)", @@ -510,8 +508,8 @@ readmail(struct queue *queue, int nodot, int recp_from_header) } } } - - ret = 0; + if (ferror(stdin) == 0) + ret = 0; fail: free(line); return (ret); |