Fixed failure to check for uninitialized Formatting field

which caused a notifcation in debug mode

diff --git a/mod/quiz/shortanswer.html b/mod/quiz/shortanswer.html
index b17a15b6546368f1dc2be3c3a0cc1e81325b0cd5..e4ca0d83b6bc28ba5254f55c643bb9c72afa566c 100644 (file)
--- a/mod/quiz/shortanswer.html
+++ b/mod/quiz/shortanswer.html
@@ -43,7 +43,7 @@
                echo "<div align=right>";\r
                print_string("formattexttype");\r
                echo ":&nbsp;";\r
-               if (!$question->questiontextformat) {\r
+               if (!isset($question->questiontextformat)) {\r
                    $question->questiontextformat = FORMAT_MOODLE;\r
                }\r
                choose_from_menu(format_text_menu(), "questiontextformat", $question->questiontextformat, "");\r