diff --git a/checkin_notes b/checkin_notes
index cb2c41e59d..1e43852871 100644
--- a/checkin_notes
+++ b/checkin_notes
@@ -3487,5 +3487,12 @@ David  11 May 2010
 David  11 May 2010
     - client: delete messages on exit
 
-    client_msgs.cpp,h
-    check_state.cpp
+    client/
+        client_msgs.cpp,h
+        check_state.cpp
+
+David  11 May 2010
+    - client: fix memory leak
+
+    lib/
+        coproc.h
diff --git a/lib/coproc.h b/lib/coproc.h
index 7fd1a09f8c..a880d6eb66 100644
--- a/lib/coproc.h
+++ b/lib/coproc.h
@@ -156,11 +156,11 @@ struct COPROCS {
         // so any structure that includes this needs to do it manually
 
     COPROCS(){}
-    ~COPROCS(){}
-    void delete_coprocs(){
+    ~COPROCS(){
         for (unsigned int i=0; i<coprocs.size(); i++) {
             delete coprocs[i];
         }
+        coprocs.clear();
     }
     void write_xml(MIOFILE& out);
     void get(