Date: Tue, 12 Jun 2018 16:40:22 +0000 (UTC) From: Baptiste Daroussin <bapt@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r335001 - head/usr.bin/diff Message-ID: <201806121640.w5CGeMmH094510@repo.freebsd.org>
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Author: bapt Date: Tue Jun 12 16:40:22 2018 New Revision: 335001 URL: https://svnweb.freebsd.org/changeset/base/335001 Log: Correctly test return value of pipe(2) CID: 1393351 Modified: head/usr.bin/diff/pr.c Modified: head/usr.bin/diff/pr.c ============================================================================== --- head/usr.bin/diff/pr.c Tue Jun 12 16:19:27 2018 (r335000) +++ head/usr.bin/diff/pr.c Tue Jun 12 16:40:22 2018 (r335001) @@ -58,7 +58,8 @@ start_pr(char *file1, char *file2) signal(SIGPIPE, SIG_IGN); fflush(stdout); rewind(stdout); - pipe(pfd); + if (pipe(pfd) == -1) + err(2, "pipe"); switch ((pid = pdfork(&pr_pd, PD_CLOEXEC))) { case -1: status |= 2;
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