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-rw-r--r--Source/CursesDialog/cmCursesLongMessageForm.cxx3
1 files changed, 2 insertions, 1 deletions
diff --git a/Source/CursesDialog/cmCursesLongMessageForm.cxx b/Source/CursesDialog/cmCursesLongMessageForm.cxx
index afd2b6b..664ba2f 100644
--- a/Source/CursesDialog/cmCursesLongMessageForm.cxx
+++ b/Source/CursesDialog/cmCursesLongMessageForm.cxx
@@ -41,7 +41,8 @@ void cmCursesLongMessageForm::UpdateContent(std::string const& output,
this->Title = title;
if (!output.empty() && this->Messages.size() < MAX_CONTENT_SIZE) {
- this->Messages.append("\n" + output);
+ this->Messages.push_back('\n');
+ this->Messages.append(output);
form_driver(this->Form, REQ_NEW_LINE);
this->DrawMessage(output.c_str());
}