diff --git a/share/qtcreator/debugger/qttypes.py b/share/qtcreator/debugger/qttypes.py
index 95a1280c8e1..cfc9bd4178e 100644
--- a/share/qtcreator/debugger/qttypes.py
+++ b/share/qtcreator/debugger/qttypes.py
@@ -885,6 +885,10 @@ def qdumpHelper_QHash_5(d, value, keyType, valueType):
 
 def qdumpHelper_QHash_6(d, value, keyType, valueType):
     dptr = d.extractPointer(value)
+    if dptr == 0:
+        d.putItemCount(0)
+        return
+
     ref, _, size, buckets, seed, spans = d.split('i@qqqp', dptr)
 
     d.check(0 <= size and size <= 100 * 1000 * 1000)