diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2003-03-17 21:57:58 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2003-03-17 21:57:58 +0000 |
| commit | 4bd25e708cc1a39ad0f3d7f0dfbb62500ad878e2 (patch) | |
| tree | dd6f4e7eb21098a57e944762b781876e5a52d353 | |
| parent | 6a036764bf0b066d2c7444f114099c2d13f3f132 (diff) | |
Deal with snprintf returning -1
| -rw-r--r-- | lib/libcurses/tinfo/read_bsd_terminfo.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libcurses/tinfo/read_bsd_terminfo.c b/lib/libcurses/tinfo/read_bsd_terminfo.c index f22e0205a4a..744954ce683 100644 --- a/lib/libcurses/tinfo/read_bsd_terminfo.c +++ b/lib/libcurses/tinfo/read_bsd_terminfo.c @@ -1,4 +1,4 @@ -/* $OpenBSD: read_bsd_terminfo.c,v 1.10 2002/02/16 21:27:26 millert Exp $ */ +/* $OpenBSD: read_bsd_terminfo.c,v 1.11 2003/03/17 21:57:57 millert Exp $ */ /* * Copyright (c) 1998, 1999, 2000 Todd C. Miller <Todd.Miller@courtesan.com> @@ -28,7 +28,7 @@ */ #ifndef lint -static char rcsid[] = "$OpenBSD: read_bsd_terminfo.c,v 1.10 2002/02/16 21:27:26 millert Exp $"; +static char rcsid[] = "$OpenBSD: read_bsd_terminfo.c,v 1.11 2003/03/17 21:57:57 millert Exp $"; #endif #include <curses.priv.h> @@ -69,7 +69,7 @@ _nc_read_bsd_terminfo_entry(tn, filename, tp) /* Also check $HOME/.terminfo if it exists */ if (use_terminfo_vars() && (p = getenv("HOME")) != NULL && *p != '\0') { len = snprintf(hometerm, sizeof(hometerm), "%s/.terminfo", p); - if (len < sizeof(hometerm)) + if (len > 0 && len < sizeof(hometerm)) *fname++ = hometerm; } |