diff --git a/src/Mod/Sketcher/Gui/SnapManager.cpp b/src/Mod/Sketcher/Gui/SnapManager.cpp
index 4b894bc2fb..e7eb287986 100644
--- a/src/Mod/Sketcher/Gui/SnapManager.cpp
+++ b/src/Mod/Sketcher/Gui/SnapManager.cpp
@@ -190,7 +190,7 @@ Base::Vector2d SnapManager::snap(Base::Vector2d inputPos, SnapType mask)
         return inputPos;
     }
 
-    Base::Vector2d snapPos;
+    Base::Vector2d snapPos = inputPos;
 
     // In order of priority:
 
@@ -318,6 +318,8 @@ bool SnapManager::snapToGrid(Base::Vector2d inputPos, Base::Vector2d& snapPos)
     // Snap Tolerance in pixels
     const double snapTol = viewProvider.getGridSize() / 5;
 
+    snapPos = inputPos;
+
     double tmpX = inputPos.x, tmpY = inputPos.y;
 
     viewProvider.getClosestGridPoint(tmpX, tmpY);