diff options
Diffstat (limited to 'lib/libterm/termcap.c')
| -rw-r--r-- | lib/libterm/termcap.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/libterm/termcap.c b/lib/libterm/termcap.c index 2eb5d31cdd9..8e11888836b 100644 --- a/lib/libterm/termcap.c +++ b/lib/libterm/termcap.c @@ -106,8 +106,9 @@ tgetent(bp, name) else { if ((home = getenv("HOME")) != NULL) { /* set up default */ - p += strlen(home); /* path, looking in */ - strcpy(pathbuf, home); /* $HOME first */ + strncpy(pathbuf, home, PBUFSIZ - strlen(_PATH_DEF) - 1); /* $HOME first */ + pathbuf[PBUFSIZ - strlen(_PATH_DEF) - 1] = '\0'; + p += strlen(pathbuf); /* path, looking in */ *p++ = '/'; } /* if no $HOME look in current directory */ strncpy(p, _PATH_DEF, PBUFSIZ - (p - pathbuf)); @@ -115,6 +116,7 @@ tgetent(bp, name) } else /* user-defined name in TERMCAP */ strncpy(pathbuf, cp, PBUFSIZ); /* still can be tokenized */ + pathbuf[PBUFSIZ] = '\0'; *fname++ = pathbuf; /* tokenize path into vector of names */ while (*++p) |