diff --git a/src/plugins/qmldesigner/qmldesignerextension/colortool/colortool.cpp b/src/plugins/qmldesigner/qmldesignerextension/colortool/colortool.cpp
index 6904f0fd2b5..a32da93ca90 100644
--- a/src/plugins/qmldesigner/qmldesignerextension/colortool/colortool.cpp
+++ b/src/plugins/qmldesigner/qmldesignerextension/colortool/colortool.cpp
@@ -105,7 +105,8 @@ ColorTool::~ColorTool()
 
 void ColorTool::clear()
 {
-    m_colorDialog.data()->deleteLater();
+    if (m_colorDialog)
+        m_colorDialog.data()->deleteLater();
 
     AbstractFormEditorTool::clear();
 }
diff --git a/src/plugins/qmldesigner/qmldesignerextension/texttool/texttool.cpp b/src/plugins/qmldesigner/qmldesignerextension/texttool/texttool.cpp
index 891df2f1efb..9e629662221 100644
--- a/src/plugins/qmldesigner/qmldesignerextension/texttool/texttool.cpp
+++ b/src/plugins/qmldesigner/qmldesignerextension/texttool/texttool.cpp
@@ -109,9 +109,10 @@ TextTool::~TextTool()
 
 void TextTool::clear()
 {
-    if (textItem())
+    if (textItem()) {
         textItem()->clearFocus();
-    textItem()->deleteLater();
+        textItem()->deleteLater();
+    }
 
     AbstractFormEditorTool::clear();
 }