Date: Wed, 1 Jun 2016 16:56:29 +0000 (UTC) From: Don Lewis <truckman@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r301139 - head/bin/sh Message-ID: <201606011656.u51GuTlZ040844@repo.freebsd.org>
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Author: truckman Date: Wed Jun 1 16:56:29 2016 New Revision: 301139 URL: https://svnweb.freebsd.org/changeset/base/301139 Log: The (i < PROMPTLEN - 1) test added by r300442 in the code for the default case of \c in the prompt format string is a no-op. We already passed this test at the top of the loop, and i has not yet been incremented in this path. Change this test to (i < PROMPTLEN - 2). Reported by: Coverity CID: 1008328 Reviewed by: cem MFC after: 1 week Modified: head/bin/sh/parser.c Modified: head/bin/sh/parser.c ============================================================================== --- head/bin/sh/parser.c Wed Jun 1 16:53:02 2016 (r301138) +++ head/bin/sh/parser.c Wed Jun 1 16:56:29 2016 (r301139) @@ -2063,7 +2063,7 @@ getprompt(void *unused __unused) */ default: ps[i] = '\\'; - if (i < PROMPTLEN - 1) + if (i < PROMPTLEN - 2) ps[++i] = *fmt; break; }
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