Index: /trunk/include/iprt/cpp/ministring.h
===================================================================
--- /trunk/include/iprt/cpp/ministring.h	(revision 33817)
+++ /trunk/include/iprt/cpp/ministring.h	(revision 33818)
@@ -96,5 +96,5 @@
     MiniString(const char *pcsz)
     {
-        copyFromN(pcsz, strlen(pcsz));
+        copyFromN(pcsz, pcsz ? strlen(pcsz) : 0);
     }
 
