From 4a01c21c534bb12f2c1bd5b86bd135f91c21fc97 Mon Sep 17 00:00:00 2001
From: skodak <skodak>
Date: Tue, 14 Dec 2004 19:07:16 +0000
Subject: [PATCH] preparation for new handling of uploaded files (to simplify
 testing of new code from 1.5dev)

---
 mod/quiz/lib.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mod/quiz/lib.php b/mod/quiz/lib.php
index 91f737e16d9..bc5bc49ec66 100644
--- a/mod/quiz/lib.php
+++ b/mod/quiz/lib.php
@@ -907,6 +907,10 @@ function quiz_print_possible_question_image($quizid, $question) {
 
     global $CFG;
 
+    if ($quizid == '') {
+        $quizid = '0';
+    }
+
     if ($question->image) {
         echo '<img border="0" src="';