From 908a708e7cf07cc0f9efec622b1268e1d76018ae Mon Sep 17 00:00:00 2001
From: kaipe <kaipe>
Date: Sun, 8 Aug 2004 11:31:40 +0000
Subject: [PATCH] Fixed a bug Cleaned out a flaw that ruled out generation of
 negative random numbers

---
 mod/quiz/questiontypes/calculated/questiontype.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mod/quiz/questiontypes/calculated/questiontype.php b/mod/quiz/questiontypes/calculated/questiontype.php
index f62979316d..a253fa1c37 100644
--- a/mod/quiz/questiontypes/calculated/questiontype.php
+++ b/mod/quiz/questiontypes/calculated/questiontype.php
@@ -36,7 +36,7 @@ class quiz_calculated_qtype extends quiz_dataset_dependent_questiontype {
     }
 
     function custom_generator_tools($datasetdef) {
-        if (ereg('^(uniform|loguniform):([^-]*):([^-]*):([0-9]*)$',
+        if (ereg('^(uniform|loguniform):([^:]*):([^:]*):([0-9]*)$',
                 $datasetdef->options, $regs)) {
             for ($i = 0 ; $i<10 ; ++$i) {
                 $lengthoptions[$i] = get_string(($regs[1] == 'uniform'
@@ -101,7 +101,7 @@ class quiz_calculated_qtype extends quiz_dataset_dependent_questiontype {
     }
 
     function generate_dataset_item($options) {
-        if (!ereg('^(uniform|loguniform):([^-]*):([^-]*):([0-9]*)$',
+        if (!ereg('^(uniform|loguniform):([^:]*):([^:]*):([0-9]*)$',
                 $options, $regs)) {
             // Unknown options...
             return false;
-- 
2.39.5