The branch main has been updated by allanjude: URL: https://cgit.FreeBSD.org/src/commit/?id=4472fd66d0067347e3123896ae1b33f8bd444d56
commit 4472fd66d0067347e3123896ae1b33f8bd444d56 Author: Cosimo Cecchi <[email protected]> AuthorDate: 2024-06-06 17:24:07 +0000 Commit: Allan Jude <[email protected]> CommitDate: 2024-06-06 17:24:15 +0000 lam: fail on I/O errors I/O errors should be reported; however lam currently does not disambiguate between EOF because end-of-file was reached and EOF because an I/O error occurred. This commit changes lam to exit with EX_IOERR when an I/O error occurs. Reviewed by: imp, allanjude Sponsored by: Apple Inc. Differential Revision: https://reviews.freebsd.org/D45437 --- usr.bin/lam/lam.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/usr.bin/lam/lam.c b/usr.bin/lam/lam.c index 68cb4b946575..2194ae7ab596 100644 --- a/usr.bin/lam/lam.c +++ b/usr.bin/lam/lam.c @@ -43,6 +43,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <sysexits.h> #include <unistd.h> #define MAXOFILES 20 @@ -212,6 +213,9 @@ gatherline(struct openfile *ip) *p = '\0'; if (c == EOF) { ip->eof = 1; + if (ferror(ip->fp)) { + err(EX_IOERR, NULL); + } if (ip->fp == stdin) fclose(stdin); morefiles--;
