further cleanups

2020-07-16 21:44:00 +02:00
parent 6caf33a589
commit 6cb29be31c
17 changed files with 511 additions and 701 deletions
--- a/rtgui/histogrampanel.cc
+++ b/rtgui/histogrampanel.cc
@@ -469,10 +469,9 @@ void HistogramRGBArea::updateBackBuffer (int r, int g, int b, const Glib::ustrin

        cc->set_antialias(Cairo::ANTIALIAS_NONE);
        cc->set_line_width (1.0 * s);
-        
-        double xpos;

        if ( r != -1 && g != -1 && b != -1 ) {
+            double xpos;
            if (needRed) {
                // Red
                cc->set_source_rgb(1.0, 0.0, 0.0);