Fix some cases where the green line (that indicates the center of

an in-plane rotation of the view, or of a set of entities) would
remain on screen after the action was over.

[git-p4: depot-paths = "//depot/solvespace/": change = 2142]

mouse.cpp

@@ -1067,6 +1067,8 @@ void GraphicsWindow::MouseLeftUp(double mx, double my) {
 
     switch(pending.operation) {
         case DRAGGING_POINTS:
+            SS.extraLine.draw = false;
+            // fall through
         case DRAGGING_CONSTRAINT:
         case DRAGGING_NORMAL:
         case DRAGGING_RADIUS:
@@ -1233,6 +1235,7 @@ void GraphicsWindow::MouseLeave(void) {
         toolbarHovered = 0;
         PaintGraphics();
     }
+    SS.extraLine.draw = false;
 }
 
 void GraphicsWindow::SpaceNavigatorMoved(double tx, double ty, double tz,

wishlist.txt

@@ -1,4 +1,3 @@
-fix bug with rotation in plane where green line stays displayed
 rounding (of requests, not parametric)
 
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