X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=generator%2Fgenerator_perl.ml;h=e2ec254bcf0b4a8eedf9216a0a2581246aff3d2e;hb=c446e6e26e317e105870b0ab25fb082887e23bf6;hp=c8324693d3d2d9ce01401f63619a84b55f0ae737;hpb=883390fb2e8cdaf81223eb41c87f245571e3d63d;p=libguestfs.git

diff --git a/generator/generator_perl.ml b/generator/generator_perl.ml
index c832469..e2ec254 100644
--- a/generator/generator_perl.ml
+++ b/generator/generator_perl.ml
@@ -256,11 +256,15 @@ delete_event_callback (g, event_handle)
       int event_handle;
 PREINIT:
       char key[64];
+      SV *cb;
    CODE:
       snprintf (key, sizeof key, \"_perl_event_%%d\", event_handle);
-      guestfs_set_private (g, key, NULL);
-
-      guestfs_delete_event_callback (g, event_handle);
+      cb = guestfs_get_private (g, key);
+      if (cb) {
+        SvREFCNT_dec (cb);
+        guestfs_set_private (g, key, NULL);
+        guestfs_delete_event_callback (g, event_handle);
+      }
 
 SV *
 last_errno (g)