Fix memory leak in XRef::constructXRef
diff --git a/poppler/XRef.cc b/poppler/XRef.cc
index f32546e..1052601 100644
--- a/poppler/XRef.cc
+++ b/poppler/XRef.cc
@@ -865,6 +865,7 @@
   bool oneCycle = true;
   int offset = 0;
 
+  resize(0); // free entries properly
   gfree(entries);
   capacity = 0;
   size = 0;