Merge tag 'upstream/0.6.4'

Upstream version 0.6.4

1 files changed, 11 insertions, 7 deletions

diff --git a/src/gui/piePreviewAddSign.vala b/src/gui/piePreviewAddSign.vala
index 4a92067..b3f6f7b 100644
--- a/src/gui/piePreviewAddSign.vala
+++ b/src/gui/piePreviewAddSign.vala
@@ -185,14 +185,18 @@ public class PiePreviewAddSign : GLib.Object {
     /////////////////////////////////////////////////////////////////////
 
     public void on_mouse_move(double angle) {
-        double direction = 2.0 * PI * position/parent.slice_count();
-        double diff = fabs(angle-direction);
+        if (parent.slice_count() > 0) {
+            double direction = 2.0 * PI * position/parent.slice_count();
+            double diff = fabs(angle-direction);
 
-        if (diff > PI)
-            diff = 2 * PI - diff;
+            if (diff > PI)
+                diff = 2 * PI - diff;
 
-        if (diff < 0.5*PI/parent.slice_count()) this.activity.reset_target(1.0, 1.0);
-        else                                    this.activity.reset_target(-3.0, 1.5);
+            if (diff < 0.5*PI/parent.slice_count()) this.activity.reset_target(1.0, 1.0);
+            else                                    this.activity.reset_target(-3.0, 1.5);
+        } else {
+            this.activity.reset_target(1.0, 1.0);
+        }
     }
 
     /////////////////////////////////////////////////////////////////////
@@ -211,8 +215,8 @@ public class PiePreviewAddSign : GLib.Object {
 
     public void on_button_release(double x, double y) {
         if (this.clicked.end == 0.9) {
-            this.clicked.reset_target(1.0, 0.1);
             this.on_clicked((int)this.position);
+            this.clicked.reset_target(1.0, 0.1);
         }
     }
 }