Add some missing checks to gui found by paranucker.

1 files changed, 6 insertions, 3 deletions

diff --git a/src/gui/widgets/containerplacer.cpp b/src/gui/widgets/containerplacer.cpp
index d393ab8ea..eefd82073 100644
--- a/src/gui/widgets/containerplacer.cpp
+++ b/src/gui/widgets/containerplacer.cpp
@@ -29,12 +29,15 @@
 
 ContainerPlacer ContainerPlacer::at(const int x, const int y)
 {
-    return ContainerPlacer(mContainer, &mCell->at(x, y));
+    return ContainerPlacer(mContainer, mCell ? &mCell->at(x, y) : nullptr);
 }
 
 LayoutCell &ContainerPlacer::operator()
     (const int x, const int y, Widget *const wg, const int w, const int h)
 {
-    mContainer->add(wg);
-    return mCell->place(wg, x, y, w, h);
+    if (mContainer)
+        mContainer->add(wg);
+    if (mCell)
+        return mCell->place(wg, x, y, w, h);
+    return LayoutCell::emptyCell;
 }