fixed more warnings in rtgui (reported by gcc but not clang)

2017-04-01 16:43:32 +02:00
parent a3561049ed
commit 27e822fdae
14 changed files with 34 additions and 34 deletions
--- a/rtgui/cropwindow.cc
+++ b/rtgui/cropwindow.cc
@@ -1627,7 +1627,7 @@ void CropWindow::expose (Cairo::RefPtr<Cairo::Context> cr)
                            int delta = 0;
                            // for efficiency, pre-calculate currWS_L as it may be needed in both
                            // if (showch) and if (showcs) branches
-                            int currWS_L;
+                            int currWS_L = 0;

                            if (showL && (showch || showcs)) {
                                currWS_L = (int)(0.299f * currWS[0] + 0.587f * currWS[1] + 0.114f * currWS[2]);