Fix with time advancing

Add UTC postfix to DashboardItemDate

modules/base/dashboard/dashboarditemdate.cpp

@@ -116,14 +116,14 @@ void DashboardItemDate::render(glm::vec2& penPosition) {
     RenderFont(
         *_font,
         penPosition,
-        "Date: " + OsEng.timeManager().time().UTC()
+        fmt::format("Date: {} UTC", OsEng.timeManager().time().UTC())
     );
 }
 
 glm::vec2 DashboardItemDate::size() const {
     return ghoul::fontrendering::FontRenderer::defaultRenderer().boundingBox(
         *_font,
-        "Date: " + OsEng.timeManager().time().UTC()
+        fmt::format("Date: {} UTC", OsEng.timeManager().time().UTC())
     ).boundingBox;
 }
 

src/util/time_lua.inl

@@ -227,7 +227,7 @@ int time_advancedTime(lua_State* L) {
             modifier.begin(),
             modifier.end(),
             [](unsigned char c) {
-                const bool digit = std::isdigit(c) == 1;
+                const bool digit = std::isdigit(c) != 0;
                 const bool isDot = c == '.';
                 return !digit && !isDot;
             }