diff options
| -rw-r--r-- | coreutils/dos2unix.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/coreutils/dos2unix.c b/coreutils/dos2unix.c index c8cebcec7..df0b4f977 100644 --- a/coreutils/dos2unix.c +++ b/coreutils/dos2unix.c @@ -64,7 +64,9 @@ static int convert(char *fn, int ConvType) c = strlen(tempFn); tempFn[c] = '.'; while(1) { - if (c >=BUFSIZ-2) + /* tempFn is BUFSIZ so the last addressable spot it BUFSIZ-1. + * The loop increments by 2. So this must check for BUFSIZ-3. */ + if (c >=BUFSIZ-3) bb_error_msg_and_die("unique name not found"); /* Get some semi random stuff to try and make a * random filename based (and in the same dir as) |