Index: subversion/svnadmin/main.c
===================================================================
--- subversion/svnadmin/main.c	(revision 23397)
+++ subversion/svnadmin/main.c	(working copy)
@@ -1202,6 +1202,7 @@
       svn_pool_clear(subpool);
     }
 
+  svn_pool_destroy(subpool);
   return SVN_NO_ERROR;
 }
 
Index: subversion/libsvn_wc/update_editor.c
===================================================================
--- subversion/libsvn_wc/update_editor.c	(revision 23397)
+++ subversion/libsvn_wc/update_editor.c	(working copy)
@@ -2727,6 +2727,7 @@
                                             edit_baton,
                                             pool));
 
+  svn_pool_destroy(subpool);
   return SVN_NO_ERROR;
 }
 
Index: subversion/svnsync/main.c
===================================================================
--- subversion/svnsync/main.c	(revision 23397)
+++ subversion/svnsync/main.c	(working copy)
@@ -1128,6 +1128,7 @@
                                      NULL, subpool));
     }
 
+  svn_pool_destroy(subpool);
   return SVN_NO_ERROR;
 }
 
Index: subversion/libsvn_repos/log.c
===================================================================
--- subversion/libsvn_repos/log.c	(revision 23397)
+++ subversion/libsvn_repos/log.c	(working copy)
@@ -289,6 +289,9 @@
      don't fetch any more for this path. */
   if (info->history_rev < start)
     {
+      svn_pool_destroy(subpool);
+      if (info->oldpool)
+        svn_pool_destroy(info->oldpool);
       info->done = TRUE;
       return SVN_NO_ERROR;
     }
Index: subversion/libsvn_delta/path_driver.c
===================================================================
--- subversion/libsvn_delta/path_driver.c	(revision 23397)
+++ subversion/libsvn_delta/path_driver.c	(working copy)
@@ -71,6 +71,7 @@
   item->pool = subpool;
   APR_ARRAY_PUSH(db_stack, dir_stack_t *) = item;
 
+  svn_pool_destroy(subpool);
   return SVN_NO_ERROR;
 }
 
@@ -144,7 +145,11 @@
 
   /* Do nothing if there are no paths. */
   if (! paths->nelts)
-    return SVN_NO_ERROR;
+    {
+      svn_pool_destroy(subpool);
+      svn_pool_destroy(iterpool);
+      return SVN_NO_ERROR;
+    }
 
   /* Sort the paths in a depth-first directory-ish order. */
   qsort(paths->elts, paths->nelts, paths->elt_size, svn_sort_compare_paths);