Line limit allows one line more than setting (counts line breaks instead of lines)

There was a problem. I tested too quickly and we both are right in one part but still we both are "wrong" in one part.

To explain:

It has to do with the "carriage return" producing "soft return" \n or "hard return" \r. In FF browsers pressing enter key produces "soft return" \n but in IE pressing enter key produces "hard return" \r. In IE for the line counting feature to work

<?php
substr_count($edit['signature'], "\n")
?>

We must press Shift + enter to get "soft return". So in IE if user puts in more lines than we set with just enter key the above code will not count it like lines.

We are getting there i think. Try this:

Set:

Line limit:

The maximum number of lines allowed in a signature

To let say number 3.

Then in any browser input:

line1
line2
line3

Works fine.

then try:

line1
line2
line3
line4

Works too.

line1
line2
line3
line4
line5

To many lines error.

So bottom line when i first tested this module i put in 4 lines of text in for test. I thought in IE line limit didn't work at all. I assumed it has to to something with hard return. If i would use 5 lines then instead of 4 for testing i probbably would not noticed this at all.

But now i see it works in both browsers the same just number of lines allowed +1 extra line. So this is i think the bottom line of this "feature request". Module allows 1 line of signature more then we set and that now i see confused me of thinking line count didn't work in IE.

All's Well That Ends Well. ;)