1 files changed, 12 insertions, 1 deletions
diff --git a/include/qpdf/QUtil.hh b/include/qpdf/QUtil.hh
index f61fa844..7b910b71 100644
--- a/include/qpdf/QUtil.hh
+++ b/include/qpdf/QUtil.hh
@@ -142,9 +142,20 @@ namespace QUtil
     // memory for the RandomDataProvider.  This method modifies a
     // static variable.  If you are providing your own random data
     // provider, you should call this at the beginning of your program
-    // before creating any QPDF objects.
+    // before creating any QPDF objects.  Passing a null to this
+    // method will reset the library back to whichever of the built-in
+    // random data handlers is appropriate basedon how qpdf was
+    // compiled.
     QPDF_DLL
     void setRandomDataProvider(RandomDataProvider*);
+
+    // This returns the random data provider that would be used the
+    // next time qpdf needs random data.  It will never return null.
+    // If no random data provider has been provided and the library
+    // was not compiled with any random data provider available, an
+    // exception will be thrown.
+    QPDF_DLL
+    RandomDataProvider* getRandomDataProvider();
 };
 
 #endif // __QUTIL_HH__