Log Message:
-----------
Intialize tth preamble variable to avoid undefined errors when running
in formattedText mode.
Modified Files:
--------------
webwork2/lib/WeBWorK/ContentGenerator:
Problem.pm
Revision Data
-------------
Index: Problem.pm
===================================================================
RCS file: /webwork/cvs/system/webwork2/lib/WeBWorK/ContentGenerator/Problem.pm,v
retrieving revision 1.182
retrieving revision 1.183
diff -Llib/WeBWorK/ContentGenerator/Problem.pm -Llib/WeBWorK/ContentGenerator/Problem.pm -u -r1.182 -r1.183
--- lib/WeBWorK/ContentGenerator/Problem.pm
+++ lib/WeBWorK/ContentGenerator/Problem.pm
@@ -328,7 +328,7 @@
} elsif ($displayMode eq "formattedText") {
# read the TTH preamble, or use the cached copy passed in from the caller
- my $tthPreamble;
+ my $tthPreamble='';
if (defined $$tthPreambleCache) {
$tthPreamble = $$tthPreambleCache;
} else {
|