From: tjhunt <tjhunt>
Date: Mon, 30 Oct 2006 16:35:53 +0000 (+0000)
Subject: Make General feedback more tolerant of whitespace. Merged from MOODLE_17_STABLE.
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=99aa18808fd7f88cb8e97ec9a74ca6a0b2b4922f;p=moodle.git

Make General feedback more tolerant of whitespace. Merged from MOODLE_17_STABLE.
---

diff --git a/mod/quiz/lib.php b/mod/quiz/lib.php
index dbf04a2fbd..9a4366288b 100644
--- a/mod/quiz/lib.php
+++ b/mod/quiz/lib.php
@@ -518,7 +518,7 @@ function quiz_process_options(&$quiz) {
         $boundary = trim($quiz->feedbackboundaries[$i]);
         if (!is_numeric($boundary)) {
             if (strlen($boundary) > 0 && $boundary[strlen($boundary) - 1] == '%') {
-                $boundary = substr($boundary, 0, -1);
+                $boundary = trim(substr($boundary, 0, -1));
                 if (is_numeric($boundary)) {
                     $boundary = $boundary * $quiz->grade / 100.0;
                 } else {