use empty() instead of comparison with an empty string

2019-07-22 13:49:08 +02:00
parent fd6453d1a8
commit cbb3f05b7e
25 changed files with 85 additions and 356 deletions
--- a/rtgui/imagearea.cc
+++ b/rtgui/imagearea.cc
@@ -247,7 +247,7 @@ bool ImageArea::on_draw(const ::Cairo::RefPtr< Cairo::Context> &cr)
        (*i)->expose (cr);
    }

-    if (options.showInfo && infotext != "") {
+    if (options.showInfo && !infotext.empty()) {
        iBackBuffer.copySurface(cr);
    }