diff options
Diffstat (limited to 'gnu/usr.bin')
| -rw-r--r-- | gnu/usr.bin/gzip/gzip.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gnu/usr.bin/gzip/gzip.c b/gnu/usr.bin/gzip/gzip.c index 87ab36a2774f8..7a666baba17e3 100644 --- a/gnu/usr.bin/gzip/gzip.c +++ b/gnu/usr.bin/gzip/gzip.c @@ -45,7 +45,7 @@ static char *license_msg[] = { */ #ifdef RCSID -static char rcsid[] = "$Id: gzip.c,v 1.6 1997/02/22 15:45:57 peter Exp $"; +static char rcsid[] = "$Id: gzip.c,v 1.7 1997/03/15 22:43:58 guido Exp $"; #endif #include <ctype.h> @@ -1006,6 +1006,13 @@ local int get_istat(iname, sbuf) char *dot; /* pointer to ifname extension, or NULL */ #endif + if (strlen(iname) >= sizeof(ifname) - 3) { + errno = ENAMETOOLONG; + perror(iname); + exit_code = ERROR; + return ERROR; + } + strcpy(ifname, iname); /* If input file exists, return OK. */ |