diff --git a/Fwk/AppFwk/CommonCode/cafVecIjk.cpp b/Fwk/AppFwk/CommonCode/cafVecIjk.cpp
index 16d60de3b4..38c39cfc61 100644
--- a/Fwk/AppFwk/CommonCode/cafVecIjk.cpp
+++ b/Fwk/AppFwk/CommonCode/cafVecIjk.cpp
@@ -43,7 +43,7 @@ namespace caf {
 //--------------------------------------------------------------------------------------------------
 VecIjk::VecIjk(size_t i, size_t j, size_t k)
 {
-    m_values = { i, j, k };
+    m_values = { {i, j, k} };
 }
 
 //--------------------------------------------------------------------------------------------------
diff --git a/Fwk/AppFwk/CommonCode/cvfStructGrid.cpp b/Fwk/AppFwk/CommonCode/cvfStructGrid.cpp
index 708e3ad558..7e82ed2c93 100644
--- a/Fwk/AppFwk/CommonCode/cvfStructGrid.cpp
+++ b/Fwk/AppFwk/CommonCode/cvfStructGrid.cpp
@@ -198,6 +198,8 @@ void StructGridInterface::neighborIJKAtCellFace(size_t i, size_t j, size_t k, Fa
         case NEG_J : if (j > 0) (*nj)--; else (*nj) = cvf::UNDEFINED_SIZE_T; break;
         case POS_K : (*nk)++; break;
         case NEG_K : if (k > 0) (*nk)--; else (*nk) = cvf::UNDEFINED_SIZE_T; break;
+    default:
+        break;
     }
 }
 
diff --git a/Fwk/AppFwk/cafVizExtensions/cafHexGridIntersectionTools/cafHexGridIntersectionTools.cpp b/Fwk/AppFwk/cafVizExtensions/cafHexGridIntersectionTools/cafHexGridIntersectionTools.cpp
index f6ec78936c..8763812d2f 100644
--- a/Fwk/AppFwk/cafVizExtensions/cafHexGridIntersectionTools/cafHexGridIntersectionTools.cpp
+++ b/Fwk/AppFwk/cafVizExtensions/cafHexGridIntersectionTools/cafHexGridIntersectionTools.cpp
@@ -134,7 +134,9 @@ bool HexGridIntersectionTools::planeTriangleIntersection(const cvf::Plane& plane
         CVF_ASSERT(false);
     }
 
-    bool ok1, ok2;
+    bool ok1 = false;
+    bool ok2 = false;
+
     if (topVx == 1)
     {
         ok1 = planeLineIntersect(plane, p1, p2, &((*newVx1).vx), &((*newVx1).normDistFromEdgeVx1));