Date: Fri, 29 May 2009 20:45:42 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r193064 - user/kmacy/releng_7_2_fcs/usr.sbin/btxld Message-ID: <200905292045.n4TKjgk0086377@svn.freebsd.org>
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Author: kmacy Date: Fri May 29 20:45:42 2009 New Revision: 193064 URL: http://svn.freebsd.org/changeset/base/193064 Log: don't fail on empty object Modified: user/kmacy/releng_7_2_fcs/usr.sbin/btxld/btxld.c Modified: user/kmacy/releng_7_2_fcs/usr.sbin/btxld/btxld.c ============================================================================== --- user/kmacy/releng_7_2_fcs/usr.sbin/btxld/btxld.c Fri May 29 20:42:57 2009 (r193063) +++ user/kmacy/releng_7_2_fcs/usr.sbin/btxld/btxld.c Fri May 29 20:45:42 2009 (r193064) @@ -336,6 +336,8 @@ gethdr(int fd, struct hdr *hdr) if (sb.st_size > MAXU32) errx(1, "%s: Too big", fname); hdr->size = sb.st_size; + if (!hdr->size) + return; if ((p = mmap(NULL, hdr->size, PROT_READ, MAP_SHARED, fd, 0)) == MAP_FAILED) err(2, "%s", fname);
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