Fix formspec version backup in prepends losing data

diff --git a/src/gui/guiFormSpecMenu.cpp b/src/gui/guiFormSpecMenu.cpp
index f291b4e877b09747bf4d9632ba4c958638799274..53b8ae848655059a2039ce5e9c7766acdd840e1d 100644 (file)
--- a/src/gui/guiFormSpecMenu.cpp
+++ b/src/gui/guiFormSpecMenu.cpp
@@ -2651,7 +2651,7 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
        if (enable_prepends) {
                // Backup the coordinates so that prepends can use the coordinates of choice.
                bool rc_backup = mydata.real_coordinates;
-               bool version_backup = m_formspec_version;
+               u16 version_backup = m_formspec_version;
                mydata.real_coordinates = false; // Old coordinates by default.
 
                std::vector<std::string> prepend_elements = split(m_formspec_prepend, ']');