preprocessor: fix bug: check whether second string in pair is empty. closes #1469

2017-06-14 23:40:30 +02:00 · 2017-06-14 23:40:30 +02:00 · 6255858d21
parent 2670ca8db0
commit 6255858d21
1 changed files with 1 additions and 1 deletions
--- a/ModelTree.cc
+++ b/ModelTree.cc
@ -1588,7 +1588,7 @@ ModelTree::writeLatexModelFile(const string &basename, ExprNodeOutputType output

                content_output << iteqt->second.first;

-                if (!empty(iteqt->second.second))
+                if (iteqt->second.second.empty())
                  content_output << "= `" << iteqt->second.second << "'";

                wrote_eq_tag = true;