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Steve Grubb writes:

Browse Source 
Hi,

I just re-reviewed the patch I just sent...and it needed to be BUFSIZ-3 in
dos2unix.c . tempFn is BUFSIZ so the last addressable spot it BUFSIZ-1. The loop
increments by 2. That's why it should be BUFSIZ-3.

Best Regards,
Steve Grubb
This commit is contained in:
Eric Andersen 2004-05-05 19:39:21 +00:00
parent aaff79a8dd
commit 6c0396ba2a
1 changed files with 3 additions and 1 deletions
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4
coreutils/dos2unix.c
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@ -64,7 +64,9 @@ static int convert(char *fn, int ConvType)
c = strlen(tempFn); c = strlen(tempFn);
tempFn[c] = '.'; tempFn[c] = '.';
while(1) { 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"); bb_error_msg_and_die("unique name not found");
/* Get some semi random stuff to try and make a /* Get some semi random stuff to try and make a
* random filename based (and in the same dir as) * random filename based (and in the same dir as)