diff --git a/src/mem.cpp b/src/mem.cpp
index 9b704b1c..63a467d1 100644
--- a/src/mem.cpp
+++ b/src/mem.cpp
@@ -209,6 +209,8 @@ void MemBuffer::alloc(unsigned size)
     }
     else
         b = p ;
+
+    //fill(0, b_size, (rand() & 0xff) | 1); // debug
 }
 
 
diff --git a/src/p_wcle.cpp b/src/p_wcle.cpp
index 7b1f7bba..365cf71d 100644
--- a/src/p_wcle.cpp
+++ b/src/p_wcle.cpp
@@ -450,7 +450,9 @@ void PackWcle::encodeImage(const Filter *ft)
     buildLoader(ft);
 
     ibuf.dealloc();
-    soimage = (ph.c_len + 3) &~ 3;
+    soimage = ph.c_len;
+    while (soimage & 3)
+        oimage[RESERVED + soimage++] = 0;
 }